30955050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 98422272

約数和(自身を除く): 67467222

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 317, 350, 434, 450, 465, 525, 558, 630, 634, 651, 775, 930, 951, 1050, 1085, 1302, 1395, 1550, 1575, 1585, 1902, 1953, 2170, 2219, 2325, 2790, 2853, 3150, 3170, 3255, 3906, 4438, 4650, 4755, 5425, 5706, 6510, 6657, 6975, 7925, 9510, 9765, 9827, 10850, 11095, 13314, 13950, 14265, 15850, 16275, 19530, 19654, 19971, 22190, 23775, 28530, 29481, 32550, 33285, 39942, 47550, 48825, 49135, 55475, 58962, 66570, 68789, 71325, 88443, 97650, 98270, 99855, 110950, 137578, 142650, 147405, 166425, 176886, 199710, 206367, 245675, 294810, 332850, 343945, 412734, 442215, 491350, 499275, 619101, 687890, 737025, 884430, 998550, 1031835, 1238202, 1474050, 1719725, 2063670, 2211075, 3095505, 3439450, 4422150, 5159175, 6191010, 10318350, 15477525, 30955050]

約数ペア:

[(1, 30955050), (2, 15477525), (3, 10318350), (5, 6191010), (6, 5159175), (7, 4422150), (9, 3439450), (10, 3095505), (14, 2211075), (15, 2063670), (18, 1719725), (21, 1474050), (25, 1238202), (30, 1031835), (31, 998550), (35, 884430), (42, 737025), (45, 687890), (50, 619101), (62, 499275), (63, 491350), (70, 442215), (75, 412734), (90, 343945), (93, 332850), (105, 294810), (126, 245675), (150, 206367), (155, 199710), (175, 176886), (186, 166425), (210, 147405), (217, 142650), (225, 137578), (279, 110950), (310, 99855), (315, 98270), (317, 97650), (350, 88443), (434, 71325), (450, 68789), (465, 66570), (525, 58962), (558, 55475), (630, 49135), (634, 48825), (651, 47550), (775, 39942), (930, 33285), (951, 32550), (1050, 29481), (1085, 28530), (1302, 23775), (1395, 22190), (1550, 19971), (1575, 19654), (1585, 19530), (1902, 16275), (1953, 15850), (2170, 14265), (2219, 13950), (2325, 13314), (2790, 11095), (2853, 10850), (3150, 9827), (3170, 9765), (3255, 9510), (3906, 7925), (4438, 6975), (4650, 6657), (4755, 6510), (5425, 5706)]