30817566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 77995008

約数和(自身を除く): 47177442

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 61, 78, 102, 117, 122, 127, 153, 183, 221, 234, 254, 306, 366, 381, 442, 549, 663, 762, 793, 1037, 1098, 1143, 1326, 1586, 1651, 1989, 2074, 2159, 2286, 2379, 3111, 3302, 3978, 4318, 4758, 4953, 6222, 6477, 7137, 7747, 9333, 9906, 12954, 13481, 14274, 14859, 15494, 18666, 19431, 23241, 26962, 28067, 29718, 38862, 40443, 46482, 56134, 69723, 80886, 84201, 100711, 121329, 131699, 139446, 168402, 201422, 242658, 252603, 263398, 302133, 395097, 505206, 604266, 790194, 906399, 1185291, 1712087, 1812798, 2370582, 3424174, 5136261, 10272522, 15408783, 30817566]

約数ペア:

[(1, 30817566), (2, 15408783), (3, 10272522), (6, 5136261), (9, 3424174), (13, 2370582), (17, 1812798), (18, 1712087), (26, 1185291), (34, 906399), (39, 790194), (51, 604266), (61, 505206), (78, 395097), (102, 302133), (117, 263398), (122, 252603), (127, 242658), (153, 201422), (183, 168402), (221, 139446), (234, 131699), (254, 121329), (306, 100711), (366, 84201), (381, 80886), (442, 69723), (549, 56134), (663, 46482), (762, 40443), (793, 38862), (1037, 29718), (1098, 28067), (1143, 26962), (1326, 23241), (1586, 19431), (1651, 18666), (1989, 15494), (2074, 14859), (2159, 14274), (2286, 13481), (2379, 12954), (3111, 9906), (3302, 9333), (3978, 7747), (4318, 7137), (4758, 6477), (4953, 6222)]