30402219900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7795441}}^1$

素因数の和:7795471

約数の個数: 72

約数和(自身を含む): 94730211184

約数和(自身を除く): 64327991284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 7795441, 15590882, 23386323, 31181764, 38977205, 46772646, 77954410, 93545292, 101340733, 116931615, 155908820, 194886025, 202681466, 233863230, 304022199, 389772050, 405362932, 467726460, 506703665, 584658075, 608044398, 779544100, 1013407330, 1169316150, 1216088796, 1520110995, 2026814660, 2338632300, 2533518325, 3040221990, 5067036650, 6080443980, 7600554975, 10134073300, 15201109950, 30402219900]

約数ペア:

[(1, 30402219900), (2, 15201109950), (3, 10134073300), (4, 7600554975), (5, 6080443980), (6, 5067036650), (10, 3040221990), (12, 2533518325), (13, 2338632300), (15, 2026814660), (20, 1520110995), (25, 1216088796), (26, 1169316150), (30, 1013407330), (39, 779544100), (50, 608044398), (52, 584658075), (60, 506703665), (65, 467726460), (75, 405362932), (78, 389772050), (100, 304022199), (130, 233863230), (150, 202681466), (156, 194886025), (195, 155908820), (260, 116931615), (300, 101340733), (325, 93545292), (390, 77954410), (650, 46772646), (780, 38977205), (975, 31181764), (1300, 23386323), (1950, 15590882), (3900, 7795441)]