3875490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 10775700

約数和(自身を除く): 6900210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 149, 153, 170, 255, 289, 298, 306, 447, 510, 578, 745, 765, 867, 894, 1341, 1445, 1490, 1530, 1734, 2235, 2533, 2601, 2682, 2890, 4335, 4470, 5066, 5202, 6705, 7599, 8670, 12665, 13005, 13410, 15198, 22797, 25330, 26010, 37995, 43061, 45594, 75990, 86122, 113985, 129183, 215305, 227970, 258366, 387549, 430610, 645915, 775098, 1291830, 1937745, 3875490]

約数ペア:

[(1, 3875490), (2, 1937745), (3, 1291830), (5, 775098), (6, 645915), (9, 430610), (10, 387549), (15, 258366), (17, 227970), (18, 215305), (30, 129183), (34, 113985), (45, 86122), (51, 75990), (85, 45594), (90, 43061), (102, 37995), (149, 26010), (153, 25330), (170, 22797), (255, 15198), (289, 13410), (298, 13005), (306, 12665), (447, 8670), (510, 7599), (578, 6705), (745, 5202), (765, 5066), (867, 4470), (894, 4335), (1341, 2890), (1445, 2682), (1490, 2601), (1530, 2533), (1734, 2235)]