30783428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4519}}^1$

素因数の和:4667

約数の個数: 24

約数和(自身を含む): 58470720

約数和(自身を除く): 27687292

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 4519, 6812, 9038, 18076, 58747, 117494, 234988, 591989, 1183978, 2367956, 7695857, 15391714, 30783428]

約数ペア:

[(1, 30783428), (2, 15391714), (4, 7695857), (13, 2367956), (26, 1183978), (52, 591989), (131, 234988), (262, 117494), (524, 58747), (1703, 18076), (3406, 9038), (4519, 6812)]