30749520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4180

約数の個数: 80

約数和(自身を含む): 98422272

約数和(自身を除く): 67672752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 4133, 7440, 8266, 12399, 16532, 20665, 24798, 33064, 41330, 49596, 61995, 66128, 82660, 99192, 123990, 128123, 165320, 198384, 247980, 256246, 330640, 384369, 495960, 512492, 640615, 768738, 991920, 1024984, 1281230, 1537476, 1921845, 2049968, 2562460, 3074952, 3843690, 5124920, 6149904, 7687380, 10249840, 15374760, 30749520]

約数ペア:

[(1, 30749520), (2, 15374760), (3, 10249840), (4, 7687380), (5, 6149904), (6, 5124920), (8, 3843690), (10, 3074952), (12, 2562460), (15, 2049968), (16, 1921845), (20, 1537476), (24, 1281230), (30, 1024984), (31, 991920), (40, 768738), (48, 640615), (60, 512492), (62, 495960), (80, 384369), (93, 330640), (120, 256246), (124, 247980), (155, 198384), (186, 165320), (240, 128123), (248, 123990), (310, 99192), (372, 82660), (465, 66128), (496, 61995), (620, 49596), (744, 41330), (930, 33064), (1240, 24798), (1488, 20665), (1860, 16532), (2480, 12399), (3720, 8266), (4133, 7440)]