30235650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 79704720

約数和(自身を除く): 49469070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 103, 114, 150, 190, 206, 285, 309, 475, 515, 570, 618, 950, 1030, 1425, 1545, 1957, 2575, 2850, 3090, 3914, 5150, 5871, 7725, 9785, 10609, 11742, 15450, 19570, 21218, 29355, 31827, 48925, 53045, 58710, 63654, 97850, 106090, 146775, 159135, 201571, 265225, 293550, 318270, 403142, 530450, 604713, 795675, 1007855, 1209426, 1591350, 2015710, 3023565, 5039275, 6047130, 10078550, 15117825, 30235650]

約数ペア:

[(1, 30235650), (2, 15117825), (3, 10078550), (5, 6047130), (6, 5039275), (10, 3023565), (15, 2015710), (19, 1591350), (25, 1209426), (30, 1007855), (38, 795675), (50, 604713), (57, 530450), (75, 403142), (95, 318270), (103, 293550), (114, 265225), (150, 201571), (190, 159135), (206, 146775), (285, 106090), (309, 97850), (475, 63654), (515, 58710), (570, 53045), (618, 48925), (950, 31827), (1030, 29355), (1425, 21218), (1545, 19570), (1957, 15450), (2575, 11742), (2850, 10609), (3090, 9785), (3914, 7725), (5150, 5871)]