2589450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 6550176

約数和(自身を除く): 3960726

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 283, 305, 366, 566, 610, 849, 915, 1415, 1525, 1698, 1830, 2830, 3050, 4245, 4575, 7075, 8490, 9150, 14150, 17263, 21225, 34526, 42450, 51789, 86315, 103578, 172630, 258945, 431575, 517890, 863150, 1294725, 2589450]

約数ペア:

[(1, 2589450), (2, 1294725), (3, 863150), (5, 517890), (6, 431575), (10, 258945), (15, 172630), (25, 103578), (30, 86315), (50, 51789), (61, 42450), (75, 34526), (122, 21225), (150, 17263), (183, 14150), (283, 9150), (305, 8490), (366, 7075), (566, 4575), (610, 4245), (849, 3050), (915, 2830), (1415, 1830), (1525, 1698)]