30698760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2347}}^1$

素因数の和:2470

約数の個数: 64

約数和(自身を含む): 92980800

約数和(自身を除く): 62282040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2347, 2616, 3270, 4360, 4694, 6540, 7041, 9388, 11735, 13080, 14082, 18776, 23470, 28164, 35205, 46940, 56328, 70410, 93880, 140820, 255823, 281640, 511646, 767469, 1023292, 1279115, 1534938, 2046584, 2558230, 3069876, 3837345, 5116460, 6139752, 7674690, 10232920, 15349380, 30698760]

約数ペア:

[(1, 30698760), (2, 15349380), (3, 10232920), (4, 7674690), (5, 6139752), (6, 5116460), (8, 3837345), (10, 3069876), (12, 2558230), (15, 2046584), (20, 1534938), (24, 1279115), (30, 1023292), (40, 767469), (60, 511646), (109, 281640), (120, 255823), (218, 140820), (327, 93880), (436, 70410), (545, 56328), (654, 46940), (872, 35205), (1090, 28164), (1308, 23470), (1635, 18776), (2180, 14082), (2347, 13080), (2616, 11735), (3270, 9388), (4360, 7041), (4694, 6540)]