30943380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39671}}^1$

素因数の和:39696

約数の個数: 48

約数和(自身を含む): 93308544

約数和(自身を除く): 62365164

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, 39671, 79342, 119013, 158684, 198355, 238026, 396710, 476052, 515723, 595065, 793420, 1031446, 1190130, 1547169, 2062892, 2380260, 2578615, 3094338, 5157230, 6188676, 7735845, 10314460, 15471690, 30943380]

約数ペア:

[(1, 30943380), (2, 15471690), (3, 10314460), (4, 7735845), (5, 6188676), (6, 5157230), (10, 3094338), (12, 2578615), (13, 2380260), (15, 2062892), (20, 1547169), (26, 1190130), (30, 1031446), (39, 793420), (52, 595065), (60, 515723), (65, 476052), (78, 396710), (130, 238026), (156, 198355), (195, 158684), (260, 119013), (390, 79342), (780, 39671)]