30110640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17923}}^1$

素因数の和:17946

約数の個数: 80

約数和(自身を含む): 106683648

約数和(自身を除く): 76573008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 17923, 35846, 53769, 71692, 89615, 107538, 125461, 143384, 179230, 215076, 250922, 268845, 286768, 358460, 376383, 430152, 501844, 537690, 627305, 716920, 752766, 860304, 1003688, 1075380, 1254610, 1433840, 1505532, 1881915, 2007376, 2150760, 2509220, 3011064, 3763830, 4301520, 5018440, 6022128, 7527660, 10036880, 15055320, 30110640]

約数ペア:

[(1, 30110640), (2, 15055320), (3, 10036880), (4, 7527660), (5, 6022128), (6, 5018440), (7, 4301520), (8, 3763830), (10, 3011064), (12, 2509220), (14, 2150760), (15, 2007376), (16, 1881915), (20, 1505532), (21, 1433840), (24, 1254610), (28, 1075380), (30, 1003688), (35, 860304), (40, 752766), (42, 716920), (48, 627305), (56, 537690), (60, 501844), (70, 430152), (80, 376383), (84, 358460), (105, 286768), (112, 268845), (120, 250922), (140, 215076), (168, 179230), (210, 143384), (240, 125461), (280, 107538), (336, 89615), (420, 71692), (560, 53769), (840, 35846), (1680, 17923)]