28754530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 62270208

約数和(自身を除く): 33515678

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 43, 70, 82, 86, 205, 215, 233, 287, 301, 410, 430, 466, 574, 602, 1165, 1435, 1505, 1631, 1763, 2330, 2870, 3010, 3262, 3526, 8155, 8815, 9553, 10019, 12341, 16310, 17630, 19106, 20038, 24682, 47765, 50095, 61705, 66871, 70133, 95530, 100190, 123410, 133742, 140266, 334355, 350665, 410779, 668710, 701330, 821558, 2053895, 2875453, 4107790, 5750906, 14377265, 28754530]

約数ペア:

[(1, 28754530), (2, 14377265), (5, 5750906), (7, 4107790), (10, 2875453), (14, 2053895), (35, 821558), (41, 701330), (43, 668710), (70, 410779), (82, 350665), (86, 334355), (205, 140266), (215, 133742), (233, 123410), (287, 100190), (301, 95530), (410, 70133), (430, 66871), (466, 61705), (574, 50095), (602, 47765), (1165, 24682), (1435, 20038), (1505, 19106), (1631, 17630), (1763, 16310), (2330, 12341), (2870, 10019), (3010, 9553), (3262, 8815), (3526, 8155)]