16942430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 33031152

約数和(自身を除く): 16088722

約数列:

[1, 2, 5, 10, 31, 41, 43, 62, 82, 86, 155, 205, 215, 310, 410, 430, 961, 1271, 1333, 1763, 1922, 2542, 2666, 3526, 4805, 6355, 6665, 8815, 9610, 12710, 13330, 17630, 39401, 41323, 54653, 78802, 82646, 109306, 197005, 206615, 273265, 394010, 413230, 546530, 1694243, 3388486, 8471215, 16942430]

約数ペア:

[(1, 16942430), (2, 8471215), (5, 3388486), (10, 1694243), (31, 546530), (41, 413230), (43, 394010), (62, 273265), (82, 206615), (86, 197005), (155, 109306), (205, 82646), (215, 78802), (310, 54653), (410, 41323), (430, 39401), (961, 17630), (1271, 13330), (1333, 12710), (1763, 9610), (1922, 8815), (2542, 6665), (2666, 6355), (3526, 4805)]