31203330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 82226880

約数和(自身を除く): 51023550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 61, 85, 102, 118, 122, 170, 177, 183, 255, 289, 295, 305, 354, 366, 510, 578, 590, 610, 867, 885, 915, 1003, 1037, 1445, 1734, 1770, 1830, 2006, 2074, 2890, 3009, 3111, 3599, 4335, 5015, 5185, 6018, 6222, 7198, 8670, 10030, 10370, 10797, 15045, 15555, 17051, 17629, 17995, 21594, 30090, 31110, 34102, 35258, 35990, 51153, 52887, 53985, 61183, 85255, 88145, 102306, 105774, 107970, 122366, 170510, 176290, 183549, 255765, 264435, 305915, 367098, 511530, 528870, 611830, 917745, 1040111, 1835490, 2080222, 3120333, 5200555, 6240666, 10401110, 15601665, 31203330]

約数ペア:

[(1, 31203330), (2, 15601665), (3, 10401110), (5, 6240666), (6, 5200555), (10, 3120333), (15, 2080222), (17, 1835490), (30, 1040111), (34, 917745), (51, 611830), (59, 528870), (61, 511530), (85, 367098), (102, 305915), (118, 264435), (122, 255765), (170, 183549), (177, 176290), (183, 170510), (255, 122366), (289, 107970), (295, 105774), (305, 102306), (354, 88145), (366, 85255), (510, 61183), (578, 53985), (590, 52887), (610, 51153), (867, 35990), (885, 35258), (915, 34102), (1003, 31110), (1037, 30090), (1445, 21594), (1734, 17995), (1770, 17629), (1830, 17051), (2006, 15555), (2074, 15045), (2890, 10797), (3009, 10370), (3111, 10030), (3599, 8670), (4335, 7198), (5015, 6222), (5185, 6018)]