23447790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4271}}^1$

素因数の和:4345

約数の個数: 48

約数和(自身を含む): 61978176

約数和(自身を除く): 38530386

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, 4271, 5490, 8542, 12813, 21355, 25626, 38439, 42710, 64065, 76878, 128130, 192195, 260531, 384390, 521062, 781593, 1302655, 1563186, 2344779, 2605310, 3907965, 4689558, 7815930, 11723895, 23447790]

約数ペア:

[(1, 23447790), (2, 11723895), (3, 7815930), (5, 4689558), (6, 3907965), (9, 2605310), (10, 2344779), (15, 1563186), (18, 1302655), (30, 781593), (45, 521062), (61, 384390), (90, 260531), (122, 192195), (183, 128130), (305, 76878), (366, 64065), (549, 42710), (610, 38439), (915, 25626), (1098, 21355), (1830, 12813), (2745, 8542), (4271, 5490)]