28414860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1181}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 79827552

約数和(自身を除く): 51412692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1181, 1203, 1604, 2005, 2362, 2406, 3543, 4010, 4724, 4812, 5905, 6015, 7086, 8020, 11810, 12030, 14172, 17715, 23620, 24060, 35430, 70860, 473581, 947162, 1420743, 1894324, 2367905, 2841486, 4735810, 5682972, 7103715, 9471620, 14207430, 28414860]

約数ペア:

[(1, 28414860), (2, 14207430), (3, 9471620), (4, 7103715), (5, 5682972), (6, 4735810), (10, 2841486), (12, 2367905), (15, 1894324), (20, 1420743), (30, 947162), (60, 473581), (401, 70860), (802, 35430), (1181, 24060), (1203, 23620), (1604, 17715), (2005, 14172), (2362, 12030), (2406, 11810), (3543, 8020), (4010, 7086), (4724, 6015), (4812, 5905)]