30555720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6559

約数の個数: 96

約数和(自身を含む): 106961400

約数和(自身を除く): 76405680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6529, 13058, 19587, 26116, 32645, 39174, 52232, 58761, 65290, 78348, 84877, 97935, 117522, 130580, 156696, 169754, 195870, 235044, 254631, 261160, 293805, 339508, 391740, 424385, 470088, 509262, 587610, 679016, 763893, 783480, 848770, 1018524, 1175220, 1273155, 1527786, 1697540, 2037048, 2350440, 2546310, 3055572, 3395080, 3819465, 5092620, 6111144, 7638930, 10185240, 15277860, 30555720]

約数ペア:

[(1, 30555720), (2, 15277860), (3, 10185240), (4, 7638930), (5, 6111144), (6, 5092620), (8, 3819465), (9, 3395080), (10, 3055572), (12, 2546310), (13, 2350440), (15, 2037048), (18, 1697540), (20, 1527786), (24, 1273155), (26, 1175220), (30, 1018524), (36, 848770), (39, 783480), (40, 763893), (45, 679016), (52, 587610), (60, 509262), (65, 470088), (72, 424385), (78, 391740), (90, 339508), (104, 293805), (117, 261160), (120, 254631), (130, 235044), (156, 195870), (180, 169754), (195, 156696), (234, 130580), (260, 117522), (312, 97935), (360, 84877), (390, 78348), (468, 65290), (520, 58761), (585, 52232), (780, 39174), (936, 32645), (1170, 26116), (1560, 19587), (2340, 13058), (4680, 6529)]