30974901720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36874883}}^1$

素因数の和:36874904

約数の個数: 64

約数和(自身を含む): 106199665920

約数和(自身を除く): 75224764200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36874883, 73749766, 110624649, 147499532, 184374415, 221249298, 258124181, 294999064, 368748830, 442498596, 516248362, 553123245, 737497660, 774372543, 884997192, 1032496724, 1106246490, 1290620905, 1474995320, 1548745086, 2064993448, 2212492980, 2581241810, 3097490172, 3871862715, 4424985960, 5162483620, 6194980344, 7743725430, 10324967240, 15487450860, 30974901720]

約数ペア:

[(1, 30974901720), (2, 15487450860), (3, 10324967240), (4, 7743725430), (5, 6194980344), (6, 5162483620), (7, 4424985960), (8, 3871862715), (10, 3097490172), (12, 2581241810), (14, 2212492980), (15, 2064993448), (20, 1548745086), (21, 1474995320), (24, 1290620905), (28, 1106246490), (30, 1032496724), (35, 884997192), (40, 774372543), (42, 737497660), (56, 553123245), (60, 516248362), (70, 442498596), (84, 368748830), (105, 294999064), (120, 258124181), (140, 221249298), (168, 184374415), (210, 147499532), (280, 110624649), (420, 73749766), (840, 36874883)]