18173340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5939}}^1$

素因数の和:5971

約数の個数: 72

約数和(自身を含む): 58378320

約数和(自身を除く): 40204980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 5939, 11878, 17817, 23756, 29695, 35634, 53451, 59390, 71268, 89085, 100963, 106902, 118780, 178170, 201926, 213804, 267255, 302889, 356340, 403852, 504815, 534510, 605778, 908667, 1009630, 1069020, 1211556, 1514445, 1817334, 2019260, 3028890, 3634668, 4543335, 6057780, 9086670, 18173340]

約数ペア:

[(1, 18173340), (2, 9086670), (3, 6057780), (4, 4543335), (5, 3634668), (6, 3028890), (9, 2019260), (10, 1817334), (12, 1514445), (15, 1211556), (17, 1069020), (18, 1009630), (20, 908667), (30, 605778), (34, 534510), (36, 504815), (45, 403852), (51, 356340), (60, 302889), (68, 267255), (85, 213804), (90, 201926), (102, 178170), (153, 118780), (170, 106902), (180, 100963), (204, 89085), (255, 71268), (306, 59390), (340, 53451), (510, 35634), (612, 29695), (765, 23756), (1020, 17817), (1530, 11878), (3060, 5939)]