123695190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22531}}^1$

素因数の和:22605

約数の個数: 48

約数和(自身を含む): 326894256

約数和(自身を除く): 203199066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 22531, 45062, 67593, 112655, 135186, 202779, 225310, 337965, 405558, 675930, 1013895, 1374391, 2027790, 2748782, 4123173, 6871955, 8246346, 12369519, 13743910, 20615865, 24739038, 41231730, 61847595, 123695190]

約数ペア:

[(1, 123695190), (2, 61847595), (3, 41231730), (5, 24739038), (6, 20615865), (9, 13743910), (10, 12369519), (15, 8246346), (18, 6871955), (30, 4123173), (45, 2748782), (61, 2027790), (90, 1374391), (122, 1013895), (183, 675930), (305, 405558), (366, 337965), (549, 225310), (610, 202779), (915, 135186), (1098, 112655), (1830, 67593), (2745, 45062), (5490, 22531)]