214697940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{115429}}^1$

素因数の和:115472

約数の個数: 48

約数和(自身を含む): 620551680

約数和(自身を除く): 405853740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 115429, 230858, 346287, 461716, 577145, 692574, 1154290, 1385148, 1731435, 2308580, 3462870, 3578299, 6925740, 7156598, 10734897, 14313196, 17891495, 21469794, 35782990, 42939588, 53674485, 71565980, 107348970, 214697940]

約数ペア:

[(1, 214697940), (2, 107348970), (3, 71565980), (4, 53674485), (5, 42939588), (6, 35782990), (10, 21469794), (12, 17891495), (15, 14313196), (20, 10734897), (30, 7156598), (31, 6925740), (60, 3578299), (62, 3462870), (93, 2308580), (124, 1731435), (155, 1385148), (186, 1154290), (310, 692574), (372, 577145), (465, 461716), (620, 346287), (930, 230858), (1860, 115429)]