30453800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 82712340

約数和(自身を除く): 52258540

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 53, 65, 68, 85, 100, 104, 106, 130, 136, 169, 170, 200, 212, 221, 260, 265, 325, 338, 340, 424, 425, 442, 520, 530, 650, 676, 680, 689, 845, 850, 884, 901, 1060, 1105, 1300, 1325, 1352, 1378, 1690, 1700, 1768, 1802, 2120, 2210, 2600, 2650, 2756, 2873, 3380, 3400, 3445, 3604, 4225, 4420, 4505, 5300, 5512, 5525, 5746, 6760, 6890, 7208, 8450, 8840, 8957, 9010, 10600, 11050, 11492, 11713, 13780, 14365, 16900, 17225, 17914, 18020, 22100, 22525, 22984, 23426, 27560, 28730, 33800, 34450, 35828, 36040, 44200, 44785, 45050, 46852, 57460, 58565, 68900, 71656, 71825, 89570, 90100, 93704, 114920, 117130, 137800, 143650, 152269, 179140, 180200, 223925, 234260, 287300, 292825, 304538, 358280, 447850, 468520, 574600, 585650, 609076, 761345, 895700, 1171300, 1218152, 1522690, 1791400, 2342600, 3045380, 3806725, 6090760, 7613450, 15226900, 30453800]

約数ペア:

[(1, 30453800), (2, 15226900), (4, 7613450), (5, 6090760), (8, 3806725), (10, 3045380), (13, 2342600), (17, 1791400), (20, 1522690), (25, 1218152), (26, 1171300), (34, 895700), (40, 761345), (50, 609076), (52, 585650), (53, 574600), (65, 468520), (68, 447850), (85, 358280), (100, 304538), (104, 292825), (106, 287300), (130, 234260), (136, 223925), (169, 180200), (170, 179140), (200, 152269), (212, 143650), (221, 137800), (260, 117130), (265, 114920), (325, 93704), (338, 90100), (340, 89570), (424, 71825), (425, 71656), (442, 68900), (520, 58565), (530, 57460), (650, 46852), (676, 45050), (680, 44785), (689, 44200), (845, 36040), (850, 35828), (884, 34450), (901, 33800), (1060, 28730), (1105, 27560), (1300, 23426), (1325, 22984), (1352, 22525), (1378, 22100), (1690, 18020), (1700, 17914), (1768, 17225), (1802, 16900), (2120, 14365), (2210, 13780), (2600, 11713), (2650, 11492), (2756, 11050), (2873, 10600), (3380, 9010), (3400, 8957), (3445, 8840), (3604, 8450), (4225, 7208), (4420, 6890), (4505, 6760), (5300, 5746), (5512, 5525)]