222724770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239489}}^1$

素因数の和:239530

約数の個数: 32

約数和(自身を含む): 551784960

約数和(自身を除く): 329060190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 239489, 478978, 718467, 1197445, 1436934, 2394890, 3592335, 7184670, 7424159, 14848318, 22272477, 37120795, 44544954, 74241590, 111362385, 222724770]

約数ペア:

[(1, 222724770), (2, 111362385), (3, 74241590), (5, 44544954), (6, 37120795), (10, 22272477), (15, 14848318), (30, 7424159), (31, 7184670), (62, 3592335), (93, 2394890), (155, 1436934), (186, 1197445), (310, 718467), (465, 478978), (930, 239489)]