38466540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{30529}}^1$

素因数の和:30551

約数の個数: 72

約数和(自身を含む): 133355040

約数和(自身を除く): 94888500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 30529, 61058, 91587, 122116, 152645, 183174, 213703, 274761, 305290, 366348, 427406, 457935, 549522, 610580, 641109, 854812, 915870, 1068515, 1099044, 1282218, 1373805, 1831740, 1923327, 2137030, 2564436, 2747610, 3205545, 3846654, 4274060, 5495220, 6411090, 7693308, 9616635, 12822180, 19233270, 38466540]

約数ペア:

[(1, 38466540), (2, 19233270), (3, 12822180), (4, 9616635), (5, 7693308), (6, 6411090), (7, 5495220), (9, 4274060), (10, 3846654), (12, 3205545), (14, 2747610), (15, 2564436), (18, 2137030), (20, 1923327), (21, 1831740), (28, 1373805), (30, 1282218), (35, 1099044), (36, 1068515), (42, 915870), (45, 854812), (60, 641109), (63, 610580), (70, 549522), (84, 457935), (90, 427406), (105, 366348), (126, 305290), (140, 274761), (180, 213703), (210, 183174), (252, 152645), (315, 122116), (420, 91587), (630, 61058), (1260, 30529)]