30783870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 87508512

約数和(自身を除く): 56724642

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 83, 90, 117, 130, 166, 195, 234, 249, 317, 390, 415, 498, 585, 634, 747, 830, 951, 1079, 1170, 1245, 1494, 1585, 1902, 2158, 2490, 2853, 3170, 3237, 3735, 4121, 4755, 5395, 5706, 6474, 7470, 8242, 9510, 9711, 10790, 12363, 14265, 16185, 19422, 20605, 24726, 26311, 28530, 32370, 37089, 41210, 48555, 52622, 61815, 74178, 78933, 97110, 123630, 131555, 157866, 185445, 236799, 263110, 342043, 370890, 394665, 473598, 684086, 789330, 1026129, 1183995, 1710215, 2052258, 2367990, 3078387, 3420430, 5130645, 6156774, 10261290, 15391935, 30783870]

約数ペア:

[(1, 30783870), (2, 15391935), (3, 10261290), (5, 6156774), (6, 5130645), (9, 3420430), (10, 3078387), (13, 2367990), (15, 2052258), (18, 1710215), (26, 1183995), (30, 1026129), (39, 789330), (45, 684086), (65, 473598), (78, 394665), (83, 370890), (90, 342043), (117, 263110), (130, 236799), (166, 185445), (195, 157866), (234, 131555), (249, 123630), (317, 97110), (390, 78933), (415, 74178), (498, 61815), (585, 52622), (634, 48555), (747, 41210), (830, 37089), (951, 32370), (1079, 28530), (1170, 26311), (1245, 24726), (1494, 20605), (1585, 19422), (1902, 16185), (2158, 14265), (2490, 12363), (2853, 10790), (3170, 9711), (3237, 9510), (3735, 8242), (4121, 7470), (4755, 6474), (5395, 5706)]