28103010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 76526208

約数和(自身を除く): 48423198

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 169, 195, 230, 241, 299, 338, 345, 390, 482, 507, 598, 690, 723, 845, 897, 1014, 1205, 1446, 1495, 1690, 1794, 2410, 2535, 2990, 3133, 3615, 3887, 4485, 5070, 5543, 6266, 7230, 7774, 8970, 9399, 11086, 11661, 15665, 16629, 18798, 19435, 23322, 27715, 31330, 33258, 38870, 40729, 46995, 55430, 58305, 72059, 81458, 83145, 93990, 116610, 122187, 144118, 166290, 203645, 216177, 244374, 360295, 407290, 432354, 610935, 720590, 936767, 1080885, 1221870, 1873534, 2161770, 2810301, 4683835, 5620602, 9367670, 14051505, 28103010]

約数ペア:

[(1, 28103010), (2, 14051505), (3, 9367670), (5, 5620602), (6, 4683835), (10, 2810301), (13, 2161770), (15, 1873534), (23, 1221870), (26, 1080885), (30, 936767), (39, 720590), (46, 610935), (65, 432354), (69, 407290), (78, 360295), (115, 244374), (130, 216177), (138, 203645), (169, 166290), (195, 144118), (230, 122187), (241, 116610), (299, 93990), (338, 83145), (345, 81458), (390, 72059), (482, 58305), (507, 55430), (598, 46995), (690, 40729), (723, 38870), (845, 33258), (897, 31330), (1014, 27715), (1205, 23322), (1446, 19435), (1495, 18798), (1690, 16629), (1794, 15665), (2410, 11661), (2535, 11086), (2990, 9399), (3133, 8970), (3615, 7774), (3887, 7230), (4485, 6266), (5070, 5543)]