30591500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 73120320

約数和(自身を除く): 42528820

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 59, 61, 68, 85, 100, 118, 122, 125, 170, 236, 244, 250, 295, 305, 340, 425, 500, 590, 610, 850, 1003, 1037, 1180, 1220, 1475, 1525, 1700, 2006, 2074, 2125, 2950, 3050, 3599, 4012, 4148, 4250, 5015, 5185, 5900, 6100, 7198, 7375, 7625, 8500, 10030, 10370, 14396, 14750, 15250, 17995, 20060, 20740, 25075, 25925, 29500, 30500, 35990, 50150, 51850, 61183, 71980, 89975, 100300, 103700, 122366, 125375, 129625, 179950, 244732, 250750, 259250, 305915, 359900, 449875, 501500, 518500, 611830, 899750, 1223660, 1529575, 1799500, 3059150, 6118300, 7647875, 15295750, 30591500]

約数ペア:

[(1, 30591500), (2, 15295750), (4, 7647875), (5, 6118300), (10, 3059150), (17, 1799500), (20, 1529575), (25, 1223660), (34, 899750), (50, 611830), (59, 518500), (61, 501500), (68, 449875), (85, 359900), (100, 305915), (118, 259250), (122, 250750), (125, 244732), (170, 179950), (236, 129625), (244, 125375), (250, 122366), (295, 103700), (305, 100300), (340, 89975), (425, 71980), (500, 61183), (590, 51850), (610, 50150), (850, 35990), (1003, 30500), (1037, 29500), (1180, 25925), (1220, 25075), (1475, 20740), (1525, 20060), (1700, 17995), (2006, 15250), (2074, 14750), (2125, 14396), (2950, 10370), (3050, 10030), (3599, 8500), (4012, 7625), (4148, 7375), (4250, 7198), (5015, 6100), (5185, 5900)]