30038320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1742

約数の個数: 80

約数和(自身を含む): 79682400

約数和(自身を除く): 49644080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1699, 1768, 2210, 3398, 3536, 4420, 6796, 8495, 8840, 13592, 16990, 17680, 22087, 27184, 28883, 33980, 44174, 57766, 67960, 88348, 110435, 115532, 135920, 144415, 176696, 220870, 231064, 288830, 353392, 375479, 441740, 462128, 577660, 750958, 883480, 1155320, 1501916, 1766960, 1877395, 2310640, 3003832, 3754790, 6007664, 7509580, 15019160, 30038320]

約数ペア:

[(1, 30038320), (2, 15019160), (4, 7509580), (5, 6007664), (8, 3754790), (10, 3003832), (13, 2310640), (16, 1877395), (17, 1766960), (20, 1501916), (26, 1155320), (34, 883480), (40, 750958), (52, 577660), (65, 462128), (68, 441740), (80, 375479), (85, 353392), (104, 288830), (130, 231064), (136, 220870), (170, 176696), (208, 144415), (221, 135920), (260, 115532), (272, 110435), (340, 88348), (442, 67960), (520, 57766), (680, 44174), (884, 33980), (1040, 28883), (1105, 27184), (1360, 22087), (1699, 17680), (1768, 16990), (2210, 13592), (3398, 8840), (3536, 8495), (4420, 6796)]