30452415980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1\times {\mathrm{2801}}^1$

素因数の和:3879

約数の個数: 96

約数和(自身を含む): 74112675840

約数和(自身を除く): 43660259860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 983, 1106, 1580, 1966, 2212, 2765, 2801, 3932, 4915, 5530, 5602, 6881, 9830, 11060, 11204, 13762, 14005, 19607, 19660, 27524, 28010, 34405, 39214, 56020, 68810, 77657, 78428, 98035, 137620, 155314, 196070, 221279, 310628, 388285, 392140, 442558, 543599, 776570, 885116, 1087198, 1106395, 1548953, 1553140, 2174396, 2212790, 2717995, 2753383, 3097906, 4425580, 5435990, 5506766, 6195812, 7744765, 10871980, 11013532, 13766915, 15489530, 19273681, 27533830, 30979060, 38547362, 55067660, 77094724, 96368405, 192736810, 217517257, 385473620, 435034514, 870069028, 1087586285, 1522620799, 2175172570, 3045241598, 4350345140, 6090483196, 7613103995, 15226207990, 30452415980]

約数ペア:

[(1, 30452415980), (2, 15226207990), (4, 7613103995), (5, 6090483196), (7, 4350345140), (10, 3045241598), (14, 2175172570), (20, 1522620799), (28, 1087586285), (35, 870069028), (70, 435034514), (79, 385473620), (140, 217517257), (158, 192736810), (316, 96368405), (395, 77094724), (553, 55067660), (790, 38547362), (983, 30979060), (1106, 27533830), (1580, 19273681), (1966, 15489530), (2212, 13766915), (2765, 11013532), (2801, 10871980), (3932, 7744765), (4915, 6195812), (5530, 5506766), (5602, 5435990), (6881, 4425580), (9830, 3097906), (11060, 2753383), (11204, 2717995), (13762, 2212790), (14005, 2174396), (19607, 1553140), (19660, 1548953), (27524, 1106395), (28010, 1087198), (34405, 885116), (39214, 776570), (56020, 543599), (68810, 442558), (77657, 392140), (78428, 388285), (98035, 310628), (137620, 221279), (155314, 196070)]