18175380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 54722304

約数和(自身を除く): 36546924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 103, 170, 173, 204, 206, 255, 309, 340, 346, 412, 510, 515, 519, 618, 692, 865, 1020, 1030, 1038, 1236, 1545, 1730, 1751, 2060, 2076, 2595, 2941, 3090, 3460, 3502, 5190, 5253, 5882, 6180, 7004, 8755, 8823, 10380, 10506, 11764, 14705, 17510, 17646, 17819, 21012, 26265, 29410, 35020, 35292, 35638, 44115, 52530, 53457, 58820, 71276, 88230, 89095, 105060, 106914, 176460, 178190, 213828, 267285, 302923, 356380, 534570, 605846, 908769, 1069140, 1211692, 1514615, 1817538, 3029230, 3635076, 4543845, 6058460, 9087690, 18175380]

約数ペア:

[(1, 18175380), (2, 9087690), (3, 6058460), (4, 4543845), (5, 3635076), (6, 3029230), (10, 1817538), (12, 1514615), (15, 1211692), (17, 1069140), (20, 908769), (30, 605846), (34, 534570), (51, 356380), (60, 302923), (68, 267285), (85, 213828), (102, 178190), (103, 176460), (170, 106914), (173, 105060), (204, 89095), (206, 88230), (255, 71276), (309, 58820), (340, 53457), (346, 52530), (412, 44115), (510, 35638), (515, 35292), (519, 35020), (618, 29410), (692, 26265), (865, 21012), (1020, 17819), (1030, 17646), (1038, 17510), (1236, 14705), (1545, 11764), (1730, 10506), (1751, 10380), (2060, 8823), (2076, 8755), (2595, 7004), (2941, 6180), (3090, 5882), (3460, 5253), (3502, 5190)]