30651231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 46710720

約数和(自身を除く): 16059489

約数列:

[1, 3, 13, 29, 39, 41, 87, 123, 377, 533, 661, 1131, 1189, 1599, 1983, 3567, 8593, 15457, 19169, 25779, 27101, 46371, 57507, 81303, 249197, 352313, 747591, 785929, 1056939, 2357787, 10217077, 30651231]

約数ペア:

[(1, 30651231), (3, 10217077), (13, 2357787), (29, 1056939), (39, 785929), (41, 747591), (87, 352313), (123, 249197), (377, 81303), (533, 57507), (661, 46371), (1131, 27101), (1189, 25779), (1599, 19169), (1983, 15457), (3567, 8593)]