30556260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{24251}}^1$

素因数の和:24273

約数の個数: 72

約数和(自身を含む): 105932736

約数和(自身を除く): 75376476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 24251, 48502, 72753, 97004, 121255, 145506, 169757, 218259, 242510, 291012, 339514, 363765, 436518, 485020, 509271, 679028, 727530, 848785, 873036, 1018542, 1091295, 1455060, 1527813, 1697570, 2037084, 2182590, 2546355, 3055626, 3395140, 4365180, 5092710, 6111252, 7639065, 10185420, 15278130, 30556260]

約数ペア:

[(1, 30556260), (2, 15278130), (3, 10185420), (4, 7639065), (5, 6111252), (6, 5092710), (7, 4365180), (9, 3395140), (10, 3055626), (12, 2546355), (14, 2182590), (15, 2037084), (18, 1697570), (20, 1527813), (21, 1455060), (28, 1091295), (30, 1018542), (35, 873036), (36, 848785), (42, 727530), (45, 679028), (60, 509271), (63, 485020), (70, 436518), (84, 363765), (90, 339514), (105, 291012), (126, 242510), (140, 218259), (180, 169757), (210, 145506), (252, 121255), (315, 97004), (420, 72753), (630, 48502), (1260, 24251)]