30865200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 180

約数和(自身を含む): 106209720

約数和(自身を除く): 75344520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 89, 100, 102, 120, 136, 150, 170, 178, 200, 204, 240, 255, 267, 272, 289, 300, 340, 356, 400, 408, 425, 445, 510, 534, 578, 600, 680, 712, 816, 850, 867, 890, 1020, 1068, 1156, 1200, 1275, 1335, 1360, 1424, 1445, 1513, 1700, 1734, 1780, 2040, 2136, 2225, 2312, 2550, 2670, 2890, 3026, 3400, 3468, 3560, 4080, 4272, 4335, 4450, 4539, 4624, 5100, 5340, 5780, 6052, 6675, 6800, 6936, 7120, 7225, 7565, 8670, 8900, 9078, 10200, 10680, 11560, 12104, 13350, 13872, 14450, 15130, 17340, 17800, 18156, 20400, 21360, 21675, 22695, 23120, 24208, 25721, 26700, 28900, 30260, 34680, 35600, 36312, 37825, 43350, 45390, 51442, 53400, 57800, 60520, 69360, 72624, 75650, 77163, 86700, 90780, 102884, 106800, 113475, 115600, 121040, 128605, 151300, 154326, 173400, 181560, 205768, 226950, 257210, 302600, 308652, 346800, 363120, 385815, 411536, 453900, 514420, 605200, 617304, 643025, 771630, 907800, 1028840, 1234608, 1286050, 1543260, 1815600, 1929075, 2057680, 2572100, 3086520, 3858150, 5144200, 6173040, 7716300, 10288400, 15432600, 30865200]

約数ペア:

[(1, 30865200), (2, 15432600), (3, 10288400), (4, 7716300), (5, 6173040), (6, 5144200), (8, 3858150), (10, 3086520), (12, 2572100), (15, 2057680), (16, 1929075), (17, 1815600), (20, 1543260), (24, 1286050), (25, 1234608), (30, 1028840), (34, 907800), (40, 771630), (48, 643025), (50, 617304), (51, 605200), (60, 514420), (68, 453900), (75, 411536), (80, 385815), (85, 363120), (89, 346800), (100, 308652), (102, 302600), (120, 257210), (136, 226950), (150, 205768), (170, 181560), (178, 173400), (200, 154326), (204, 151300), (240, 128605), (255, 121040), (267, 115600), (272, 113475), (289, 106800), (300, 102884), (340, 90780), (356, 86700), (400, 77163), (408, 75650), (425, 72624), (445, 69360), (510, 60520), (534, 57800), (578, 53400), (600, 51442), (680, 45390), (712, 43350), (816, 37825), (850, 36312), (867, 35600), (890, 34680), (1020, 30260), (1068, 28900), (1156, 26700), (1200, 25721), (1275, 24208), (1335, 23120), (1360, 22695), (1424, 21675), (1445, 21360), (1513, 20400), (1700, 18156), (1734, 17800), (1780, 17340), (2040, 15130), (2136, 14450), (2225, 13872), (2312, 13350), (2550, 12104), (2670, 11560), (2890, 10680), (3026, 10200), (3400, 9078), (3468, 8900), (3560, 8670), (4080, 7565), (4272, 7225), (4335, 7120), (4450, 6936), (4539, 6800), (4624, 6675), (5100, 6052), (5340, 5780)]