387128310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{761}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 962095104

約数和(自身を除く): 574966794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 547, 761, 930, 1094, 1522, 1641, 2283, 2735, 3282, 3805, 4566, 5470, 7610, 8205, 11415, 16410, 16957, 22830, 23591, 33914, 47182, 50871, 70773, 84785, 101742, 117955, 141546, 169570, 235910, 254355, 353865, 416267, 508710, 707730, 832534, 1248801, 2081335, 2497602, 4162670, 6244005, 12488010, 12904277, 25808554, 38712831, 64521385, 77425662, 129042770, 193564155, 387128310]

約数ペア:

[(1, 387128310), (2, 193564155), (3, 129042770), (5, 77425662), (6, 64521385), (10, 38712831), (15, 25808554), (30, 12904277), (31, 12488010), (62, 6244005), (93, 4162670), (155, 2497602), (186, 2081335), (310, 1248801), (465, 832534), (547, 707730), (761, 508710), (930, 416267), (1094, 353865), (1522, 254355), (1641, 235910), (2283, 169570), (2735, 141546), (3282, 117955), (3805, 101742), (4566, 84785), (5470, 70773), (7610, 50871), (8205, 47182), (11415, 33914), (16410, 23591), (16957, 22830)]