30749472

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 96864768

約数和(自身を除く): 66115296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 191, 208, 234, 258, 288, 312, 344, 382, 387, 416, 468, 516, 559, 573, 624, 688, 764, 774, 936, 1032, 1118, 1146, 1248, 1376, 1528, 1548, 1677, 1719, 1872, 2064, 2236, 2292, 2483, 3056, 3096, 3354, 3438, 3744, 4128, 4472, 4584, 4966, 5031, 6112, 6192, 6708, 6876, 7449, 8213, 8944, 9168, 9932, 10062, 12384, 13416, 13752, 14898, 16426, 17888, 18336, 19864, 20124, 22347, 24639, 26832, 27504, 29796, 32852, 39728, 40248, 44694, 49278, 53664, 55008, 59592, 65704, 73917, 79456, 80496, 89388, 98556, 106769, 119184, 131408, 147834, 160992, 178776, 197112, 213538, 238368, 262816, 295668, 320307, 357552, 394224, 427076, 591336, 640614, 715104, 788448, 854152, 960921, 1182672, 1281228, 1708304, 1921842, 2365344, 2562456, 3416608, 3843684, 5124912, 7687368, 10249824, 15374736, 30749472]

約数ペア:

[(1, 30749472), (2, 15374736), (3, 10249824), (4, 7687368), (6, 5124912), (8, 3843684), (9, 3416608), (12, 2562456), (13, 2365344), (16, 1921842), (18, 1708304), (24, 1281228), (26, 1182672), (32, 960921), (36, 854152), (39, 788448), (43, 715104), (48, 640614), (52, 591336), (72, 427076), (78, 394224), (86, 357552), (96, 320307), (104, 295668), (117, 262816), (129, 238368), (144, 213538), (156, 197112), (172, 178776), (191, 160992), (208, 147834), (234, 131408), (258, 119184), (288, 106769), (312, 98556), (344, 89388), (382, 80496), (387, 79456), (416, 73917), (468, 65704), (516, 59592), (559, 55008), (573, 53664), (624, 49278), (688, 44694), (764, 40248), (774, 39728), (936, 32852), (1032, 29796), (1118, 27504), (1146, 26832), (1248, 24639), (1376, 22347), (1528, 20124), (1548, 19864), (1677, 18336), (1719, 17888), (1872, 16426), (2064, 14898), (2236, 13752), (2292, 13416), (2483, 12384), (3056, 10062), (3096, 9932), (3354, 9168), (3438, 8944), (3744, 8213), (4128, 7449), (4472, 6876), (4584, 6708), (4966, 6192), (5031, 6112)]