27810450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2728

約数の個数: 72

約数和(自身を含む): 77995008

約数和(自身を除く): 50184558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 2687, 3450, 5175, 5374, 8061, 10350, 13435, 16122, 24183, 26870, 40305, 48366, 61801, 67175, 80610, 120915, 123602, 134350, 185403, 201525, 241830, 309005, 370806, 403050, 556209, 604575, 618010, 927015, 1112418, 1209150, 1545025, 1854030, 2781045, 3090050, 4635075, 5562090, 9270150, 13905225, 27810450]

約数ペア:

[(1, 27810450), (2, 13905225), (3, 9270150), (5, 5562090), (6, 4635075), (9, 3090050), (10, 2781045), (15, 1854030), (18, 1545025), (23, 1209150), (25, 1112418), (30, 927015), (45, 618010), (46, 604575), (50, 556209), (69, 403050), (75, 370806), (90, 309005), (115, 241830), (138, 201525), (150, 185403), (207, 134350), (225, 123602), (230, 120915), (345, 80610), (414, 67175), (450, 61801), (575, 48366), (690, 40305), (1035, 26870), (1150, 24183), (1725, 16122), (2070, 13435), (2687, 10350), (3450, 8061), (5175, 5374)]