18165690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 51757056

約数和(自身を除く): 33591366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 383, 465, 510, 527, 558, 765, 766, 930, 1054, 1149, 1395, 1530, 1581, 1915, 2298, 2635, 2790, 3162, 3447, 3830, 4743, 5270, 5745, 6511, 6894, 7905, 9486, 11490, 11873, 13022, 15810, 17235, 19533, 23715, 23746, 32555, 34470, 35619, 39066, 47430, 58599, 59365, 65110, 71238, 97665, 106857, 117198, 118730, 178095, 195330, 201841, 213714, 292995, 356190, 403682, 534285, 585990, 605523, 1009205, 1068570, 1211046, 1816569, 2018410, 3027615, 3633138, 6055230, 9082845, 18165690]

約数ペア:

[(1, 18165690), (2, 9082845), (3, 6055230), (5, 3633138), (6, 3027615), (9, 2018410), (10, 1816569), (15, 1211046), (17, 1068570), (18, 1009205), (30, 605523), (31, 585990), (34, 534285), (45, 403682), (51, 356190), (62, 292995), (85, 213714), (90, 201841), (93, 195330), (102, 178095), (153, 118730), (155, 117198), (170, 106857), (186, 97665), (255, 71238), (279, 65110), (306, 59365), (310, 58599), (383, 47430), (465, 39066), (510, 35619), (527, 34470), (558, 32555), (765, 23746), (766, 23715), (930, 19533), (1054, 17235), (1149, 15810), (1395, 13022), (1530, 11873), (1581, 11490), (1915, 9486), (2298, 7905), (2635, 6894), (2790, 6511), (3162, 5745), (3447, 5270), (3830, 4743)]