30073620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7481}}^1$

素因数の和:7560

約数の個数: 48

約数和(自身を含む): 85474368

約数和(自身を除く): 55400748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 7481, 14962, 22443, 29924, 37405, 44886, 74810, 89772, 112215, 149620, 224430, 448860, 501227, 1002454, 1503681, 2004908, 2506135, 3007362, 5012270, 6014724, 7518405, 10024540, 15036810, 30073620]

約数ペア:

[(1, 30073620), (2, 15036810), (3, 10024540), (4, 7518405), (5, 6014724), (6, 5012270), (10, 3007362), (12, 2506135), (15, 2004908), (20, 1503681), (30, 1002454), (60, 501227), (67, 448860), (134, 224430), (201, 149620), (268, 112215), (335, 89772), (402, 74810), (670, 44886), (804, 37405), (1005, 29924), (1340, 22443), (2010, 14962), (4020, 7481)]