252030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 626688

約数和(自身を除く): 374658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 271, 310, 465, 542, 813, 930, 1355, 1626, 2710, 4065, 8130, 8401, 16802, 25203, 42005, 50406, 84010, 126015, 252030]

約数ペア:

[(1, 252030), (2, 126015), (3, 84010), (5, 50406), (6, 42005), (10, 25203), (15, 16802), (30, 8401), (31, 8130), (62, 4065), (93, 2710), (155, 1626), (186, 1355), (271, 930), (310, 813), (465, 542)]