15857430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 42439680

約数和(自身を除く): 26582250

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 59, 62, 85, 93, 102, 118, 155, 170, 177, 186, 255, 289, 295, 310, 354, 465, 510, 527, 578, 590, 867, 885, 930, 1003, 1054, 1445, 1581, 1734, 1770, 1829, 2006, 2635, 2890, 3009, 3162, 3658, 4335, 5015, 5270, 5487, 6018, 7905, 8670, 8959, 9145, 10030, 10974, 15045, 15810, 17051, 17918, 18290, 26877, 27435, 30090, 31093, 34102, 44795, 51153, 53754, 54870, 62186, 85255, 89590, 93279, 102306, 134385, 155465, 170510, 186558, 255765, 268770, 310930, 466395, 511530, 528581, 932790, 1057162, 1585743, 2642905, 3171486, 5285810, 7928715, 15857430]

約数ペア:

[(1, 15857430), (2, 7928715), (3, 5285810), (5, 3171486), (6, 2642905), (10, 1585743), (15, 1057162), (17, 932790), (30, 528581), (31, 511530), (34, 466395), (51, 310930), (59, 268770), (62, 255765), (85, 186558), (93, 170510), (102, 155465), (118, 134385), (155, 102306), (170, 93279), (177, 89590), (186, 85255), (255, 62186), (289, 54870), (295, 53754), (310, 51153), (354, 44795), (465, 34102), (510, 31093), (527, 30090), (578, 27435), (590, 26877), (867, 18290), (885, 17918), (930, 17051), (1003, 15810), (1054, 15045), (1445, 10974), (1581, 10030), (1734, 9145), (1770, 8959), (1829, 8670), (2006, 7905), (2635, 6018), (2890, 5487), (3009, 5270), (3162, 5015), (3658, 4335)]