30068820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 99066240

約数和(自身を除く): 68997420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 269, 270, 276, 324, 345, 405, 414, 460, 486, 538, 540, 621, 690, 807, 810, 828, 972, 1035, 1076, 1215, 1242, 1345, 1380, 1614, 1620, 1863, 2070, 2421, 2430, 2484, 2690, 3105, 3228, 3726, 4035, 4140, 4842, 4860, 5380, 5589, 6187, 6210, 7263, 7452, 8070, 9315, 9684, 11178, 12105, 12374, 12420, 14526, 16140, 18561, 18630, 21789, 22356, 24210, 24748, 27945, 29052, 30935, 36315, 37122, 37260, 43578, 48420, 55683, 55890, 61870, 65367, 72630, 74244, 87156, 92805, 108945, 111366, 111780, 123740, 130734, 145260, 167049, 185610, 217890, 222732, 261468, 278415, 326835, 334098, 371220, 435780, 501147, 556830, 653670, 668196, 835245, 1002294, 1113660, 1307340, 1503441, 1670490, 2004588, 2505735, 3006882, 3340980, 5011470, 6013764, 7517205, 10022940, 15034410, 30068820]

約数ペア:

[(1, 30068820), (2, 15034410), (3, 10022940), (4, 7517205), (5, 6013764), (6, 5011470), (9, 3340980), (10, 3006882), (12, 2505735), (15, 2004588), (18, 1670490), (20, 1503441), (23, 1307340), (27, 1113660), (30, 1002294), (36, 835245), (45, 668196), (46, 653670), (54, 556830), (60, 501147), (69, 435780), (81, 371220), (90, 334098), (92, 326835), (108, 278415), (115, 261468), (135, 222732), (138, 217890), (162, 185610), (180, 167049), (207, 145260), (230, 130734), (243, 123740), (269, 111780), (270, 111366), (276, 108945), (324, 92805), (345, 87156), (405, 74244), (414, 72630), (460, 65367), (486, 61870), (538, 55890), (540, 55683), (621, 48420), (690, 43578), (807, 37260), (810, 37122), (828, 36315), (972, 30935), (1035, 29052), (1076, 27945), (1215, 24748), (1242, 24210), (1345, 22356), (1380, 21789), (1614, 18630), (1620, 18561), (1863, 16140), (2070, 14526), (2421, 12420), (2430, 12374), (2484, 12105), (2690, 11178), (3105, 9684), (3228, 9315), (3726, 8070), (4035, 7452), (4140, 7263), (4842, 6210), (4860, 6187), (5380, 5589)]