30888830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 68211072

約数和(自身を除く): 37322242

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 101, 119, 170, 202, 238, 257, 505, 514, 595, 707, 1010, 1190, 1285, 1414, 1717, 1799, 2570, 3434, 3535, 3598, 4369, 7070, 8585, 8738, 8995, 12019, 17170, 17990, 21845, 24038, 25957, 30583, 43690, 51914, 60095, 61166, 120190, 129785, 152915, 181699, 259570, 305830, 363398, 441269, 882538, 908495, 1816990, 2206345, 3088883, 4412690, 6177766, 15444415, 30888830]

約数ペア:

[(1, 30888830), (2, 15444415), (5, 6177766), (7, 4412690), (10, 3088883), (14, 2206345), (17, 1816990), (34, 908495), (35, 882538), (70, 441269), (85, 363398), (101, 305830), (119, 259570), (170, 181699), (202, 152915), (238, 129785), (257, 120190), (505, 61166), (514, 60095), (595, 51914), (707, 43690), (1010, 30583), (1190, 25957), (1285, 24038), (1414, 21845), (1717, 17990), (1799, 17170), (2570, 12019), (3434, 8995), (3535, 8738), (3598, 8585), (4369, 7070)]