29261830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 60092928

約数和(自身を除く): 30831098

約数列:

[1, 2, 5, 10, 13, 26, 31, 53, 62, 65, 106, 130, 137, 155, 265, 274, 310, 403, 530, 685, 689, 806, 1370, 1378, 1643, 1781, 2015, 3286, 3445, 3562, 4030, 4247, 6890, 7261, 8215, 8494, 8905, 14522, 16430, 17810, 21235, 21359, 36305, 42470, 42718, 55211, 72610, 94393, 106795, 110422, 188786, 213590, 225091, 276055, 450182, 471965, 552110, 943930, 1125455, 2250910, 2926183, 5852366, 14630915, 29261830]

約数ペア:

[(1, 29261830), (2, 14630915), (5, 5852366), (10, 2926183), (13, 2250910), (26, 1125455), (31, 943930), (53, 552110), (62, 471965), (65, 450182), (106, 276055), (130, 225091), (137, 213590), (155, 188786), (265, 110422), (274, 106795), (310, 94393), (403, 72610), (530, 55211), (685, 42718), (689, 42470), (806, 36305), (1370, 21359), (1378, 21235), (1643, 17810), (1781, 16430), (2015, 14522), (3286, 8905), (3445, 8494), (3562, 8215), (4030, 7261), (4247, 6890)]