28552380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1019}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 80196480

約数和(自身を除く): 51644100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 467, 934, 1019, 1401, 1868, 2038, 2335, 2802, 3057, 4076, 4670, 5095, 5604, 6114, 7005, 9340, 10190, 12228, 14010, 15285, 20380, 28020, 30570, 61140, 475873, 951746, 1427619, 1903492, 2379365, 2855238, 4758730, 5710476, 7138095, 9517460, 14276190, 28552380]

約数ペア:

[(1, 28552380), (2, 14276190), (3, 9517460), (4, 7138095), (5, 5710476), (6, 4758730), (10, 2855238), (12, 2379365), (15, 1903492), (20, 1427619), (30, 951746), (60, 475873), (467, 61140), (934, 30570), (1019, 28020), (1401, 20380), (1868, 15285), (2038, 14010), (2335, 12228), (2802, 10190), (3057, 9340), (4076, 7005), (4670, 6114), (5095, 5604)]