30005150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 72

約数和(自身を含む): 66877416

約数和(自身を除く): 36872266

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 175, 185, 245, 259, 331, 350, 370, 490, 518, 662, 925, 1225, 1295, 1655, 1813, 1850, 2317, 2450, 2590, 3310, 3626, 4634, 6475, 8275, 9065, 11585, 12247, 12950, 16219, 16550, 18130, 23170, 24494, 32438, 45325, 57925, 61235, 81095, 85729, 90650, 115850, 122470, 162190, 171458, 306175, 405475, 428645, 600103, 612350, 810950, 857290, 1200206, 2143225, 3000515, 4286450, 6001030, 15002575, 30005150]

約数ペア:

[(1, 30005150), (2, 15002575), (5, 6001030), (7, 4286450), (10, 3000515), (14, 2143225), (25, 1200206), (35, 857290), (37, 810950), (49, 612350), (50, 600103), (70, 428645), (74, 405475), (98, 306175), (175, 171458), (185, 162190), (245, 122470), (259, 115850), (331, 90650), (350, 85729), (370, 81095), (490, 61235), (518, 57925), (662, 45325), (925, 32438), (1225, 24494), (1295, 23170), (1655, 18130), (1813, 16550), (1850, 16219), (2317, 12950), (2450, 12247), (2590, 11585), (3310, 9065), (3626, 8275), (4634, 6475)]