30733680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3461}}^1$

素因数の和:3514

約数の個数: 80

約数和(自身を含む): 97877664

約数和(自身を除く): 67143984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 3461, 4440, 6922, 8880, 10383, 13844, 17305, 20766, 27688, 34610, 41532, 51915, 55376, 69220, 83064, 103830, 128057, 138440, 166128, 207660, 256114, 276880, 384171, 415320, 512228, 640285, 768342, 830640, 1024456, 1280570, 1536684, 1920855, 2048912, 2561140, 3073368, 3841710, 5122280, 6146736, 7683420, 10244560, 15366840, 30733680]

約数ペア:

[(1, 30733680), (2, 15366840), (3, 10244560), (4, 7683420), (5, 6146736), (6, 5122280), (8, 3841710), (10, 3073368), (12, 2561140), (15, 2048912), (16, 1920855), (20, 1536684), (24, 1280570), (30, 1024456), (37, 830640), (40, 768342), (48, 640285), (60, 512228), (74, 415320), (80, 384171), (111, 276880), (120, 256114), (148, 207660), (185, 166128), (222, 138440), (240, 128057), (296, 103830), (370, 83064), (444, 69220), (555, 55376), (592, 51915), (740, 41532), (888, 34610), (1110, 27688), (1480, 20766), (1776, 17305), (2220, 13844), (2960, 10383), (3461, 8880), (4440, 6922)]