30392700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7793}}^1$

素因数の和:7823

約数の個数: 72

約数和(自身を含む): 94712688

約数和(自身を除く): 64319988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 7793, 15586, 23379, 31172, 38965, 46758, 77930, 93516, 101309, 116895, 155860, 194825, 202618, 233790, 303927, 389650, 405236, 467580, 506545, 584475, 607854, 779300, 1013090, 1168950, 1215708, 1519635, 2026180, 2337900, 2532725, 3039270, 5065450, 6078540, 7598175, 10130900, 15196350, 30392700]

約数ペア:

[(1, 30392700), (2, 15196350), (3, 10130900), (4, 7598175), (5, 6078540), (6, 5065450), (10, 3039270), (12, 2532725), (13, 2337900), (15, 2026180), (20, 1519635), (25, 1215708), (26, 1168950), (30, 1013090), (39, 779300), (50, 607854), (52, 584475), (60, 506545), (65, 467580), (75, 405236), (78, 389650), (100, 303927), (130, 233790), (150, 202618), (156, 194825), (195, 155860), (260, 116895), (300, 101309), (325, 93516), (390, 77930), (650, 46758), (780, 38965), (975, 31172), (1300, 23379), (1950, 15586), (3900, 7793)]