1615696590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{10391}}^1$

素因数の和:10545

約数の個数: 64

約数和(自身を含む): 3986537472

約数和(自身を除く): 2370840882

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 73, 142, 146, 213, 219, 355, 365, 426, 438, 710, 730, 1065, 1095, 2130, 2190, 5183, 10366, 10391, 15549, 20782, 25915, 31098, 31173, 51830, 51955, 62346, 77745, 103910, 155490, 155865, 311730, 737761, 758543, 1475522, 1517086, 2213283, 2275629, 3688805, 3792715, 4426566, 4551258, 7377610, 7585430, 11066415, 11378145, 22132830, 22756290, 53856553, 107713106, 161569659, 269282765, 323139318, 538565530, 807848295, 1615696590]

約数ペア:

[(1, 1615696590), (2, 807848295), (3, 538565530), (5, 323139318), (6, 269282765), (10, 161569659), (15, 107713106), (30, 53856553), (71, 22756290), (73, 22132830), (142, 11378145), (146, 11066415), (213, 7585430), (219, 7377610), (355, 4551258), (365, 4426566), (426, 3792715), (438, 3688805), (710, 2275629), (730, 2213283), (1065, 1517086), (1095, 1475522), (2130, 758543), (2190, 737761), (5183, 311730), (10366, 155865), (10391, 155490), (15549, 103910), (20782, 77745), (25915, 62346), (31098, 51955), (31173, 51830)]