7208430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 18690048

約数和(自身を除く): 11481618

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 337, 345, 465, 674, 690, 713, 930, 1011, 1426, 1685, 2022, 2139, 3370, 3565, 4278, 5055, 7130, 7751, 10110, 10447, 10695, 15502, 20894, 21390, 23253, 31341, 38755, 46506, 52235, 62682, 77510, 104470, 116265, 156705, 232530, 240281, 313410, 480562, 720843, 1201405, 1441686, 2402810, 3604215, 7208430]

約数ペア:

[(1, 7208430), (2, 3604215), (3, 2402810), (5, 1441686), (6, 1201405), (10, 720843), (15, 480562), (23, 313410), (30, 240281), (31, 232530), (46, 156705), (62, 116265), (69, 104470), (93, 77510), (115, 62682), (138, 52235), (155, 46506), (186, 38755), (230, 31341), (310, 23253), (337, 21390), (345, 20894), (465, 15502), (674, 10695), (690, 10447), (713, 10110), (930, 7751), (1011, 7130), (1426, 5055), (1685, 4278), (2022, 3565), (2139, 3370)]