31115028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 87816960

約数和(自身を除く): 56701932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 53, 58, 84, 87, 106, 116, 159, 174, 203, 212, 241, 318, 348, 371, 406, 482, 609, 636, 723, 742, 812, 964, 1113, 1218, 1446, 1484, 1537, 1687, 2226, 2436, 2892, 3074, 3374, 4452, 4611, 5061, 6148, 6748, 6989, 9222, 10122, 10759, 12773, 13978, 18444, 20244, 20967, 21518, 25546, 27956, 32277, 38319, 41934, 43036, 48923, 51092, 64554, 76638, 83868, 89411, 97846, 129108, 146769, 153276, 178822, 195692, 268233, 293538, 357644, 370417, 536466, 587076, 740834, 1072932, 1111251, 1481668, 2222502, 2592919, 4445004, 5185838, 7778757, 10371676, 15557514, 31115028]

約数ペア:

[(1, 31115028), (2, 15557514), (3, 10371676), (4, 7778757), (6, 5185838), (7, 4445004), (12, 2592919), (14, 2222502), (21, 1481668), (28, 1111251), (29, 1072932), (42, 740834), (53, 587076), (58, 536466), (84, 370417), (87, 357644), (106, 293538), (116, 268233), (159, 195692), (174, 178822), (203, 153276), (212, 146769), (241, 129108), (318, 97846), (348, 89411), (371, 83868), (406, 76638), (482, 64554), (609, 51092), (636, 48923), (723, 43036), (742, 41934), (812, 38319), (964, 32277), (1113, 27956), (1218, 25546), (1446, 21518), (1484, 20967), (1537, 20244), (1687, 18444), (2226, 13978), (2436, 12773), (2892, 10759), (3074, 10122), (3374, 9222), (4452, 6989), (4611, 6748), (5061, 6148)]