189257430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 490178304

約数和(自身を除く): 300920874

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 83, 85, 102, 166, 170, 249, 255, 263, 289, 415, 498, 510, 526, 578, 789, 830, 867, 1245, 1315, 1411, 1445, 1578, 1734, 2490, 2630, 2822, 2890, 3945, 4233, 4335, 4471, 7055, 7890, 8466, 8670, 8942, 13413, 14110, 21165, 21829, 22355, 23987, 26826, 42330, 43658, 44710, 47974, 65487, 67065, 71961, 76007, 109145, 119935, 130974, 134130, 143922, 152014, 218290, 228021, 239870, 327435, 359805, 371093, 380035, 456042, 654870, 719610, 742186, 760070, 1113279, 1140105, 1855465, 2226558, 2280210, 3710930, 5566395, 6308581, 11132790, 12617162, 18925743, 31542905, 37851486, 63085810, 94628715, 189257430]

約数ペア:

[(1, 189257430), (2, 94628715), (3, 63085810), (5, 37851486), (6, 31542905), (10, 18925743), (15, 12617162), (17, 11132790), (30, 6308581), (34, 5566395), (51, 3710930), (83, 2280210), (85, 2226558), (102, 1855465), (166, 1140105), (170, 1113279), (249, 760070), (255, 742186), (263, 719610), (289, 654870), (415, 456042), (498, 380035), (510, 371093), (526, 359805), (578, 327435), (789, 239870), (830, 228021), (867, 218290), (1245, 152014), (1315, 143922), (1411, 134130), (1445, 130974), (1578, 119935), (1734, 109145), (2490, 76007), (2630, 71961), (2822, 67065), (2890, 65487), (3945, 47974), (4233, 44710), (4335, 43658), (4471, 42330), (7055, 26826), (7890, 23987), (8466, 22355), (8670, 21829), (8942, 21165), (13413, 14110)]