31460732030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2741}}^1\times {\mathrm{12613}}^1$

素因数の和:15381

約数の個数: 64

約数和(自身を含む): 69728577408

約数和(自身を除く): 38267845378

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2741, 5482, 12613, 13705, 19187, 25226, 27410, 35633, 38374, 63065, 71266, 88291, 95935, 126130, 163969, 176582, 178165, 191870, 249431, 327938, 356330, 441455, 498862, 819845, 882910, 1147783, 1247155, 1639690, 2295566, 2494310, 5738915, 11477830, 34572233, 69144466, 172861165, 242005631, 345722330, 449439029, 484011262, 898878058, 1210028155, 2247195145, 2420056310, 3146073203, 4494390290, 6292146406, 15730366015, 31460732030]

約数ペア:

[(1, 31460732030), (2, 15730366015), (5, 6292146406), (7, 4494390290), (10, 3146073203), (13, 2420056310), (14, 2247195145), (26, 1210028155), (35, 898878058), (65, 484011262), (70, 449439029), (91, 345722330), (130, 242005631), (182, 172861165), (455, 69144466), (910, 34572233), (2741, 11477830), (5482, 5738915), (12613, 2494310), (13705, 2295566), (19187, 1639690), (25226, 1247155), (27410, 1147783), (35633, 882910), (38374, 819845), (63065, 498862), (71266, 441455), (88291, 356330), (95935, 327938), (126130, 249431), (163969, 191870), (176582, 178165)]