29925850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 58924800

約数和(自身を除く): 28998950

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 449, 775, 898, 1075, 1333, 1550, 2150, 2245, 2666, 4490, 6665, 11225, 13330, 13919, 19307, 22450, 27838, 33325, 38614, 66650, 69595, 96535, 139190, 193070, 347975, 482675, 598517, 695950, 965350, 1197034, 2992585, 5985170, 14962925, 29925850]

約数ペア:

[(1, 29925850), (2, 14962925), (5, 5985170), (10, 2992585), (25, 1197034), (31, 965350), (43, 695950), (50, 598517), (62, 482675), (86, 347975), (155, 193070), (215, 139190), (310, 96535), (430, 69595), (449, 66650), (775, 38614), (898, 33325), (1075, 27838), (1333, 22450), (1550, 19307), (2150, 13919), (2245, 13330), (2666, 11225), (4490, 6665)]