38698710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 96180480

約数和(自身を除く): 57481770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 131, 215, 229, 258, 262, 393, 430, 458, 645, 655, 687, 786, 1145, 1290, 1310, 1374, 1965, 2290, 3435, 3930, 5633, 6870, 9847, 11266, 16899, 19694, 28165, 29541, 29999, 33798, 49235, 56330, 59082, 59998, 84495, 89997, 98470, 147705, 149995, 168990, 179994, 295410, 299990, 449985, 899970, 1289957, 2579914, 3869871, 6449785, 7739742, 12899570, 19349355, 38698710]

約数ペア:

[(1, 38698710), (2, 19349355), (3, 12899570), (5, 7739742), (6, 6449785), (10, 3869871), (15, 2579914), (30, 1289957), (43, 899970), (86, 449985), (129, 299990), (131, 295410), (215, 179994), (229, 168990), (258, 149995), (262, 147705), (393, 98470), (430, 89997), (458, 84495), (645, 59998), (655, 59082), (687, 56330), (786, 49235), (1145, 33798), (1290, 29999), (1310, 29541), (1374, 28165), (1965, 19694), (2290, 16899), (3435, 11266), (3930, 9847), (5633, 6870)]