31068450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{1409}}^1$

素因数の和:1441

約数の個数: 108

約数和(自身を含む): 97167330

約数和(自身を除く): 66098880

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1409, 1470, 1575, 2205, 2450, 2818, 3150, 3675, 4227, 4410, 7045, 7350, 8454, 9863, 11025, 12681, 14090, 19726, 21135, 22050, 25362, 29589, 35225, 42270, 49315, 59178, 63405, 69041, 70450, 88767, 98630, 105675, 126810, 138082, 147945, 177534, 207123, 211350, 246575, 295890, 317025, 345205, 414246, 443835, 493150, 621369, 634050, 690410, 739725, 887670, 1035615, 1242738, 1479450, 1726025, 2071230, 2219175, 3106845, 3452050, 4438350, 5178075, 6213690, 10356150, 15534225, 31068450]

約数ペア:

[(1, 31068450), (2, 15534225), (3, 10356150), (5, 6213690), (6, 5178075), (7, 4438350), (9, 3452050), (10, 3106845), (14, 2219175), (15, 2071230), (18, 1726025), (21, 1479450), (25, 1242738), (30, 1035615), (35, 887670), (42, 739725), (45, 690410), (49, 634050), (50, 621369), (63, 493150), (70, 443835), (75, 414246), (90, 345205), (98, 317025), (105, 295890), (126, 246575), (147, 211350), (150, 207123), (175, 177534), (210, 147945), (225, 138082), (245, 126810), (294, 105675), (315, 98630), (350, 88767), (441, 70450), (450, 69041), (490, 63405), (525, 59178), (630, 49315), (735, 42270), (882, 35225), (1050, 29589), (1225, 25362), (1409, 22050), (1470, 21135), (1575, 19726), (2205, 14090), (2450, 12681), (2818, 11025), (3150, 9863), (3675, 8454), (4227, 7350), (4410, 7045)]