54321630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 157510656

約数和(自身を除く): 103189026

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 23, 30, 33, 34, 46, 51, 55, 66, 69, 85, 102, 110, 115, 138, 165, 170, 187, 230, 253, 255, 330, 345, 374, 391, 421, 506, 510, 561, 690, 759, 782, 842, 935, 1122, 1173, 1263, 1265, 1518, 1870, 1955, 2105, 2346, 2526, 2530, 2805, 3795, 3910, 4210, 4301, 4631, 5610, 5865, 6315, 7157, 7590, 8602, 9262, 9683, 11730, 12630, 12903, 13893, 14314, 19366, 21471, 21505, 23155, 25806, 27786, 29049, 35785, 42942, 43010, 46310, 48415, 58098, 64515, 69465, 71570, 78727, 96830, 106513, 107355, 129030, 138930, 145245, 157454, 164611, 213026, 214710, 236181, 290490, 319539, 329222, 393635, 472362, 493833, 532565, 639078, 787270, 823055, 987666, 1065130, 1180905, 1597695, 1646110, 1810721, 2361810, 2469165, 3195390, 3621442, 4938330, 5432163, 9053605, 10864326, 18107210, 27160815, 54321630]

約数ペア:

[(1, 54321630), (2, 27160815), (3, 18107210), (5, 10864326), (6, 9053605), (10, 5432163), (11, 4938330), (15, 3621442), (17, 3195390), (22, 2469165), (23, 2361810), (30, 1810721), (33, 1646110), (34, 1597695), (46, 1180905), (51, 1065130), (55, 987666), (66, 823055), (69, 787270), (85, 639078), (102, 532565), (110, 493833), (115, 472362), (138, 393635), (165, 329222), (170, 319539), (187, 290490), (230, 236181), (253, 214710), (255, 213026), (330, 164611), (345, 157454), (374, 145245), (391, 138930), (421, 129030), (506, 107355), (510, 106513), (561, 96830), (690, 78727), (759, 71570), (782, 69465), (842, 64515), (935, 58098), (1122, 48415), (1173, 46310), (1263, 43010), (1265, 42942), (1518, 35785), (1870, 29049), (1955, 27786), (2105, 25806), (2346, 23155), (2526, 21505), (2530, 21471), (2805, 19366), (3795, 14314), (3910, 13893), (4210, 12903), (4301, 12630), (4631, 11730), (5610, 9683), (5865, 9262), (6315, 8602), (7157, 7590)]