23143380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29671}}^1$

素因数の和:29696

約数の個数: 48

約数和(自身を含む): 69788544

約数和(自身を除く): 46645164

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, 29671, 59342, 89013, 118684, 148355, 178026, 296710, 356052, 385723, 445065, 593420, 771446, 890130, 1157169, 1542892, 1780260, 1928615, 2314338, 3857230, 4628676, 5785845, 7714460, 11571690, 23143380]

約数ペア:

[(1, 23143380), (2, 11571690), (3, 7714460), (4, 5785845), (5, 4628676), (6, 3857230), (10, 2314338), (12, 1928615), (13, 1780260), (15, 1542892), (20, 1157169), (26, 890130), (30, 771446), (39, 593420), (52, 445065), (60, 385723), (65, 356052), (78, 296710), (130, 178026), (156, 148355), (195, 118684), (260, 89013), (390, 59342), (780, 29671)]