315270930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 853493760

約数和(自身を除く): 538222830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 89, 93, 130, 155, 178, 186, 195, 267, 293, 310, 390, 403, 445, 465, 534, 586, 806, 879, 890, 930, 1157, 1209, 1335, 1465, 1758, 2015, 2314, 2418, 2670, 2759, 2930, 3471, 3809, 4030, 4395, 5518, 5785, 6045, 6942, 7618, 8277, 8790, 9083, 11427, 11570, 12090, 13795, 16554, 17355, 18166, 19045, 22854, 26077, 27249, 27590, 34710, 35867, 38090, 41385, 45415, 52154, 54498, 57135, 71734, 78231, 82770, 90830, 107601, 114270, 118079, 130385, 136245, 156462, 179335, 215202, 236158, 260770, 272490, 339001, 354237, 358670, 391155, 538005, 590395, 678002, 708474, 782310, 808387, 1017003, 1076010, 1180790, 1616774, 1695005, 1771185, 2034006, 2425161, 3390010, 3542370, 4041935, 4850322, 5085015, 8083870, 10170030, 10509031, 12125805, 21018062, 24251610, 31527093, 52545155, 63054186, 105090310, 157635465, 315270930]

約数ペア:

[(1, 315270930), (2, 157635465), (3, 105090310), (5, 63054186), (6, 52545155), (10, 31527093), (13, 24251610), (15, 21018062), (26, 12125805), (30, 10509031), (31, 10170030), (39, 8083870), (62, 5085015), (65, 4850322), (78, 4041935), (89, 3542370), (93, 3390010), (130, 2425161), (155, 2034006), (178, 1771185), (186, 1695005), (195, 1616774), (267, 1180790), (293, 1076010), (310, 1017003), (390, 808387), (403, 782310), (445, 708474), (465, 678002), (534, 590395), (586, 538005), (806, 391155), (879, 358670), (890, 354237), (930, 339001), (1157, 272490), (1209, 260770), (1335, 236158), (1465, 215202), (1758, 179335), (2015, 156462), (2314, 136245), (2418, 130385), (2670, 118079), (2759, 114270), (2930, 107601), (3471, 90830), (3809, 82770), (4030, 78231), (4395, 71734), (5518, 57135), (5785, 54498), (6045, 52154), (6942, 45415), (7618, 41385), (8277, 38090), (8790, 35867), (9083, 34710), (11427, 27590), (11570, 27249), (12090, 26077), (13795, 22854), (16554, 19045), (17355, 18166)]