30639408

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 83328000

約数和(自身を除く): 52688592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 59, 62, 93, 118, 124, 177, 186, 236, 248, 349, 354, 372, 472, 496, 698, 708, 744, 944, 1047, 1396, 1416, 1488, 1829, 2094, 2792, 2832, 3658, 4188, 5487, 5584, 7316, 8376, 10819, 10974, 14632, 16752, 20591, 21638, 21948, 29264, 32457, 41182, 43276, 43896, 61773, 64914, 82364, 86552, 87792, 123546, 129828, 164728, 173104, 247092, 259656, 329456, 494184, 519312, 638321, 988368, 1276642, 1914963, 2553284, 3829926, 5106568, 7659852, 10213136, 15319704, 30639408]

約数ペア:

[(1, 30639408), (2, 15319704), (3, 10213136), (4, 7659852), (6, 5106568), (8, 3829926), (12, 2553284), (16, 1914963), (24, 1276642), (31, 988368), (48, 638321), (59, 519312), (62, 494184), (93, 329456), (118, 259656), (124, 247092), (177, 173104), (186, 164728), (236, 129828), (248, 123546), (349, 87792), (354, 86552), (372, 82364), (472, 64914), (496, 61773), (698, 43896), (708, 43276), (744, 41182), (944, 32457), (1047, 29264), (1396, 21948), (1416, 21638), (1488, 20591), (1829, 16752), (2094, 14632), (2792, 10974), (2832, 10819), (3658, 8376), (4188, 7316), (5487, 5584)]