28443210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1367

約数の個数: 64

約数和(自身を含む): 74017152

約数和(自身を除く): 45573942

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1297, 1462, 2193, 2594, 3655, 3891, 4386, 6485, 7310, 7782, 10965, 12970, 19455, 21930, 22049, 38910, 44098, 55771, 66147, 110245, 111542, 132294, 167313, 220490, 278855, 330735, 334626, 557710, 661470, 836565, 948107, 1673130, 1896214, 2844321, 4740535, 5688642, 9481070, 14221605, 28443210]

約数ペア:

[(1, 28443210), (2, 14221605), (3, 9481070), (5, 5688642), (6, 4740535), (10, 2844321), (15, 1896214), (17, 1673130), (30, 948107), (34, 836565), (43, 661470), (51, 557710), (85, 334626), (86, 330735), (102, 278855), (129, 220490), (170, 167313), (215, 132294), (255, 111542), (258, 110245), (430, 66147), (510, 55771), (645, 44098), (731, 38910), (1290, 22049), (1297, 21930), (1462, 19455), (2193, 12970), (2594, 10965), (3655, 7782), (3891, 7310), (4386, 6485)]