12235470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 31993920

約数和(自身を除く): 19758450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 229, 274, 390, 411, 458, 685, 687, 822, 1145, 1370, 1374, 1781, 2055, 2290, 2977, 3435, 3562, 4110, 5343, 5954, 6870, 8905, 8931, 10686, 14885, 17810, 17862, 26715, 29770, 31373, 44655, 53430, 62746, 89310, 94119, 156865, 188238, 313730, 407849, 470595, 815698, 941190, 1223547, 2039245, 2447094, 4078490, 6117735, 12235470]

約数ペア:

[(1, 12235470), (2, 6117735), (3, 4078490), (5, 2447094), (6, 2039245), (10, 1223547), (13, 941190), (15, 815698), (26, 470595), (30, 407849), (39, 313730), (65, 188238), (78, 156865), (130, 94119), (137, 89310), (195, 62746), (229, 53430), (274, 44655), (390, 31373), (411, 29770), (458, 26715), (685, 17862), (687, 17810), (822, 14885), (1145, 10686), (1370, 8931), (1374, 8905), (1781, 6870), (2055, 5954), (2290, 5343), (2977, 4110), (3435, 3562)]