12256470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 34504704

約数和(自身を除く): 22248234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 115, 138, 155, 186, 191, 207, 230, 279, 310, 345, 382, 414, 465, 558, 573, 690, 713, 930, 955, 1035, 1146, 1395, 1426, 1719, 1910, 2070, 2139, 2790, 2865, 3438, 3565, 4278, 4393, 5730, 5921, 6417, 7130, 8595, 8786, 10695, 11842, 12834, 13179, 17190, 17763, 21390, 21965, 26358, 29605, 32085, 35526, 39537, 43930, 53289, 59210, 64170, 65895, 79074, 88815, 106578, 131790, 136183, 177630, 197685, 266445, 272366, 395370, 408549, 532890, 680915, 817098, 1225647, 1361830, 2042745, 2451294, 4085490, 6128235, 12256470]

約数ペア:

[(1, 12256470), (2, 6128235), (3, 4085490), (5, 2451294), (6, 2042745), (9, 1361830), (10, 1225647), (15, 817098), (18, 680915), (23, 532890), (30, 408549), (31, 395370), (45, 272366), (46, 266445), (62, 197685), (69, 177630), (90, 136183), (93, 131790), (115, 106578), (138, 88815), (155, 79074), (186, 65895), (191, 64170), (207, 59210), (230, 53289), (279, 43930), (310, 39537), (345, 35526), (382, 32085), (414, 29605), (465, 26358), (558, 21965), (573, 21390), (690, 17763), (713, 17190), (930, 13179), (955, 12834), (1035, 11842), (1146, 10695), (1395, 8786), (1426, 8595), (1719, 7130), (1910, 6417), (2070, 5921), (2139, 5730), (2790, 4393), (2865, 4278), (3438, 3565)]