30209816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2441}}^1$

素因数の和:2484

約数の個数: 64

約数和(自身を含む): 73846080

約数和(自身を除く): 43636264

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 2441, 3094, 4882, 6188, 9764, 12376, 17087, 19528, 31733, 34174, 41497, 63466, 68348, 82994, 126932, 136696, 165988, 222131, 253864, 290479, 331976, 444262, 539461, 580958, 888524, 1078922, 1161916, 1777048, 2157844, 2323832, 3776227, 4315688, 7552454, 15104908, 30209816]

約数ペア:

[(1, 30209816), (2, 15104908), (4, 7552454), (7, 4315688), (8, 3776227), (13, 2323832), (14, 2157844), (17, 1777048), (26, 1161916), (28, 1078922), (34, 888524), (52, 580958), (56, 539461), (68, 444262), (91, 331976), (104, 290479), (119, 253864), (136, 222131), (182, 165988), (221, 136696), (238, 126932), (364, 82994), (442, 68348), (476, 63466), (728, 41497), (884, 34174), (952, 31733), (1547, 19528), (1768, 17087), (2441, 12376), (3094, 9764), (4882, 6188)]