1727959230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{45389}}^1$

素因数の和:45455

約数の個数: 80

約数和(自身を含む): 4745252160

約数和(自身を除く): 3017292930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 423, 470, 705, 810, 846, 1269, 1410, 2115, 2538, 3807, 4230, 6345, 7614, 12690, 19035, 38070, 45389, 90778, 136167, 226945, 272334, 408501, 453890, 680835, 817002, 1225503, 1361670, 2042505, 2133283, 2451006, 3676509, 4085010, 4266566, 6127515, 6399849, 7353018, 10666415, 12255030, 12799698, 18382545, 19199547, 21332830, 31999245, 36765090, 38399094, 57598641, 63998490, 95997735, 115197282, 172795923, 191995470, 287993205, 345591846, 575986410, 863979615, 1727959230]

約数ペア:

[(1, 1727959230), (2, 863979615), (3, 575986410), (5, 345591846), (6, 287993205), (9, 191995470), (10, 172795923), (15, 115197282), (18, 95997735), (27, 63998490), (30, 57598641), (45, 38399094), (47, 36765090), (54, 31999245), (81, 21332830), (90, 19199547), (94, 18382545), (135, 12799698), (141, 12255030), (162, 10666415), (235, 7353018), (270, 6399849), (282, 6127515), (405, 4266566), (423, 4085010), (470, 3676509), (705, 2451006), (810, 2133283), (846, 2042505), (1269, 1361670), (1410, 1225503), (2115, 817002), (2538, 680835), (3807, 453890), (4230, 408501), (6345, 272334), (7614, 226945), (12690, 136167), (19035, 90778), (38070, 45389)]