30435540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6421}}^1$

素因数の和:6512

約数の個数: 48

約数和(自身を含む): 86311680

約数和(自身を除く): 55876140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 6421, 12842, 19263, 25684, 32105, 38526, 64210, 77052, 96315, 128420, 192630, 385260, 507259, 1014518, 1521777, 2029036, 2536295, 3043554, 5072590, 6087108, 7608885, 10145180, 15217770, 30435540]

約数ペア:

[(1, 30435540), (2, 15217770), (3, 10145180), (4, 7608885), (5, 6087108), (6, 5072590), (10, 3043554), (12, 2536295), (15, 2029036), (20, 1521777), (30, 1014518), (60, 507259), (79, 385260), (158, 192630), (237, 128420), (316, 96315), (395, 77052), (474, 64210), (790, 38526), (948, 32105), (1185, 25684), (1580, 19263), (2370, 12842), (4740, 6421)]