310771020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{739931}}^1$

素因数の和:739950

約数の個数: 48

約数和(自身を含む): 994468608

約数和(自身を除く): 683697588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 739931, 1479862, 2219793, 2959724, 3699655, 4439586, 5179517, 7399310, 8879172, 10359034, 11098965, 14798620, 15538551, 20718068, 22197930, 25897585, 31077102, 44395860, 51795170, 62154204, 77692755, 103590340, 155385510, 310771020]

約数ペア:

[(1, 310771020), (2, 155385510), (3, 103590340), (4, 77692755), (5, 62154204), (6, 51795170), (7, 44395860), (10, 31077102), (12, 25897585), (14, 22197930), (15, 20718068), (20, 15538551), (21, 14798620), (28, 11098965), (30, 10359034), (35, 8879172), (42, 7399310), (60, 5179517), (70, 4439586), (84, 3699655), (105, 2959724), (140, 2219793), (210, 1479862), (420, 739931)]