30479260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 76995072

約数和(自身を除く): 46515812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 61, 70, 83, 86, 122, 140, 166, 172, 215, 244, 301, 305, 332, 415, 427, 430, 581, 602, 610, 830, 854, 860, 1162, 1204, 1220, 1505, 1660, 1708, 2135, 2324, 2623, 2905, 3010, 3569, 4270, 5063, 5246, 5810, 6020, 7138, 8540, 10126, 10492, 11620, 13115, 14276, 17845, 18361, 20252, 24983, 25315, 26230, 35441, 35690, 36722, 49966, 50630, 52460, 70882, 71380, 73444, 91805, 99932, 101260, 124915, 141764, 177205, 183610, 217709, 249830, 354410, 367220, 435418, 499660, 708820, 870836, 1088545, 1523963, 2177090, 3047926, 4354180, 6095852, 7619815, 15239630, 30479260]

約数ペア:

[(1, 30479260), (2, 15239630), (4, 7619815), (5, 6095852), (7, 4354180), (10, 3047926), (14, 2177090), (20, 1523963), (28, 1088545), (35, 870836), (43, 708820), (61, 499660), (70, 435418), (83, 367220), (86, 354410), (122, 249830), (140, 217709), (166, 183610), (172, 177205), (215, 141764), (244, 124915), (301, 101260), (305, 99932), (332, 91805), (415, 73444), (427, 71380), (430, 70882), (581, 52460), (602, 50630), (610, 49966), (830, 36722), (854, 35690), (860, 35441), (1162, 26230), (1204, 25315), (1220, 24983), (1505, 20252), (1660, 18361), (1708, 17845), (2135, 14276), (2324, 13115), (2623, 11620), (2905, 10492), (3010, 10126), (3569, 8540), (4270, 7138), (5063, 6020), (5246, 5810)]