2691930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 6571008

約数和(自身を除く): 3879078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1471, 1830, 2942, 4413, 7355, 8826, 14710, 22065, 44130, 89731, 179462, 269193, 448655, 538386, 897310, 1345965, 2691930]

約数ペア:

[(1, 2691930), (2, 1345965), (3, 897310), (5, 538386), (6, 448655), (10, 269193), (15, 179462), (30, 89731), (61, 44130), (122, 22065), (183, 14710), (305, 8826), (366, 7355), (610, 4413), (915, 2942), (1471, 1830)]