30040419720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1\times {\mathrm{2351}}^1$

素因数の和:3055

約数の個数: 128

約数和(自身を含む): 90744675840

約数和(自身を除く): 60704256120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 457, 466, 699, 914, 932, 1165, 1371, 1398, 1828, 1864, 2285, 2330, 2351, 2742, 2796, 3495, 3656, 4570, 4660, 4702, 5484, 5592, 6855, 6990, 7053, 9140, 9320, 9404, 10968, 11755, 13710, 13980, 14106, 18280, 18808, 23510, 27420, 27960, 28212, 35265, 47020, 54840, 56424, 70530, 94040, 106481, 141060, 212962, 282120, 319443, 425924, 532405, 547783, 638886, 851848, 1064810, 1074407, 1095566, 1277772, 1597215, 1643349, 2129620, 2148814, 2191132, 2555544, 2738915, 3194430, 3223221, 3286698, 4259240, 4297628, 4382264, 5372035, 5477830, 6388860, 6446442, 6573396, 8216745, 8595256, 10744070, 10955660, 12777720, 12892884, 13146792, 16116105, 16433490, 21488140, 21911320, 25785768, 32232210, 32866980, 42976280, 64464420, 65733960, 128928840, 250336831, 500673662, 751010493, 1001347324, 1251684155, 1502020986, 2002694648, 2503368310, 3004041972, 3755052465, 5006736620, 6008083944, 7510104930, 10013473240, 15020209860, 30040419720]

約数ペア:

[(1, 30040419720), (2, 15020209860), (3, 10013473240), (4, 7510104930), (5, 6008083944), (6, 5006736620), (8, 3755052465), (10, 3004041972), (12, 2503368310), (15, 2002694648), (20, 1502020986), (24, 1251684155), (30, 1001347324), (40, 751010493), (60, 500673662), (120, 250336831), (233, 128928840), (457, 65733960), (466, 64464420), (699, 42976280), (914, 32866980), (932, 32232210), (1165, 25785768), (1371, 21911320), (1398, 21488140), (1828, 16433490), (1864, 16116105), (2285, 13146792), (2330, 12892884), (2351, 12777720), (2742, 10955660), (2796, 10744070), (3495, 8595256), (3656, 8216745), (4570, 6573396), (4660, 6446442), (4702, 6388860), (5484, 5477830), (5592, 5372035), (6855, 4382264), (6990, 4297628), (7053, 4259240), (9140, 3286698), (9320, 3223221), (9404, 3194430), (10968, 2738915), (11755, 2555544), (13710, 2191132), (13980, 2148814), (14106, 2129620), (18280, 1643349), (18808, 1597215), (23510, 1277772), (27420, 1095566), (27960, 1074407), (28212, 1064810), (35265, 851848), (47020, 638886), (54840, 547783), (56424, 532405), (70530, 425924), (94040, 319443), (106481, 282120), (141060, 212962)]