22497540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28843}}^1$

素因数の和:28868

約数の個数: 48

約数和(自身を含む): 67841088

約数和(自身を除く): 45343548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 28843, 57686, 86529, 115372, 144215, 173058, 288430, 346116, 374959, 432645, 576860, 749918, 865290, 1124877, 1499836, 1730580, 1874795, 2249754, 3749590, 4499508, 5624385, 7499180, 11248770, 22497540]

約数ペア:

[(1, 22497540), (2, 11248770), (3, 7499180), (4, 5624385), (5, 4499508), (6, 3749590), (10, 2249754), (12, 1874795), (13, 1730580), (15, 1499836), (20, 1124877), (26, 865290), (30, 749918), (39, 576860), (52, 432645), (60, 374959), (65, 346116), (78, 288430), (130, 173058), (156, 144215), (195, 115372), (260, 86529), (390, 57686), (780, 28843)]