28938090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1783}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 69618816

約数和(自身を除く): 40680726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 541, 1082, 1623, 1783, 2705, 3246, 3566, 5349, 5410, 8115, 8915, 10698, 16230, 17830, 26745, 53490, 964603, 1929206, 2893809, 4823015, 5787618, 9646030, 14469045, 28938090]

約数ペア:

[(1, 28938090), (2, 14469045), (3, 9646030), (5, 5787618), (6, 4823015), (10, 2893809), (15, 1929206), (30, 964603), (541, 53490), (1082, 26745), (1623, 17830), (1783, 16230), (2705, 10698), (3246, 8915), (3566, 8115), (5349, 5410)]