30993180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 94402560

約数和(自身を除く): 63409380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 877, 930, 1140, 1178, 1754, 1767, 1860, 2356, 2631, 2945, 3508, 3534, 4385, 5262, 5890, 7068, 8770, 8835, 10524, 11780, 13155, 16663, 17540, 17670, 26310, 27187, 33326, 35340, 49989, 52620, 54374, 66652, 81561, 83315, 99978, 108748, 135935, 163122, 166630, 199956, 249945, 271870, 326244, 333260, 407805, 499890, 516553, 543740, 815610, 999780, 1033106, 1549659, 1631220, 2066212, 2582765, 3099318, 5165530, 6198636, 7748295, 10331060, 15496590, 30993180]

約数ペア:

[(1, 30993180), (2, 15496590), (3, 10331060), (4, 7748295), (5, 6198636), (6, 5165530), (10, 3099318), (12, 2582765), (15, 2066212), (19, 1631220), (20, 1549659), (30, 1033106), (31, 999780), (38, 815610), (57, 543740), (60, 516553), (62, 499890), (76, 407805), (93, 333260), (95, 326244), (114, 271870), (124, 249945), (155, 199956), (186, 166630), (190, 163122), (228, 135935), (285, 108748), (310, 99978), (372, 83315), (380, 81561), (465, 66652), (570, 54374), (589, 52620), (620, 49989), (877, 35340), (930, 33326), (1140, 27187), (1178, 26310), (1754, 17670), (1767, 17540), (1860, 16663), (2356, 13155), (2631, 11780), (2945, 10524), (3508, 8835), (3534, 8770), (4385, 7068), (5262, 5890)]