30612660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3019}}^1$

素因数の和:3057

約数の個数: 72

約数和(自身を含む): 92846880

約数和(自身を除く): 62234220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3019, 3380, 5070, 6038, 9057, 10140, 12076, 15095, 18114, 30190, 36228, 39247, 45285, 60380, 78494, 90570, 117741, 156988, 181140, 196235, 235482, 392470, 470964, 510211, 588705, 784940, 1020422, 1177410, 1530633, 2040844, 2354820, 2551055, 3061266, 5102110, 6122532, 7653165, 10204220, 15306330, 30612660]

約数ペア:

[(1, 30612660), (2, 15306330), (3, 10204220), (4, 7653165), (5, 6122532), (6, 5102110), (10, 3061266), (12, 2551055), (13, 2354820), (15, 2040844), (20, 1530633), (26, 1177410), (30, 1020422), (39, 784940), (52, 588705), (60, 510211), (65, 470964), (78, 392470), (130, 235482), (156, 196235), (169, 181140), (195, 156988), (260, 117741), (338, 90570), (390, 78494), (507, 60380), (676, 45285), (780, 39247), (845, 36228), (1014, 30190), (1690, 18114), (2028, 15095), (2535, 12076), (3019, 10140), (3380, 9057), (5070, 6038)]