30198030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1769

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 48598770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1709, 1767, 2945, 3418, 3534, 5127, 5890, 8545, 8835, 10254, 17090, 17670, 25635, 32471, 51270, 52979, 64942, 97413, 105958, 158937, 162355, 194826, 264895, 317874, 324710, 487065, 529790, 794685, 974130, 1006601, 1589370, 2013202, 3019803, 5033005, 6039606, 10066010, 15099015, 30198030]

約数ペア:

[(1, 30198030), (2, 15099015), (3, 10066010), (5, 6039606), (6, 5033005), (10, 3019803), (15, 2013202), (19, 1589370), (30, 1006601), (31, 974130), (38, 794685), (57, 529790), (62, 487065), (93, 324710), (95, 317874), (114, 264895), (155, 194826), (186, 162355), (190, 158937), (285, 105958), (310, 97413), (465, 64942), (570, 52979), (589, 51270), (930, 32471), (1178, 25635), (1709, 17670), (1767, 17090), (2945, 10254), (3418, 8835), (3534, 8545), (5127, 5890)]