30380050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 60219360

約数和(自身を除く): 29839310

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 113, 190, 226, 283, 475, 565, 566, 950, 1130, 1415, 2147, 2825, 2830, 4294, 5377, 5650, 7075, 10735, 10754, 14150, 21470, 26885, 31979, 53675, 53770, 63958, 107350, 134425, 159895, 268850, 319790, 607601, 799475, 1215202, 1598950, 3038005, 6076010, 15190025, 30380050]

約数ペア:

[(1, 30380050), (2, 15190025), (5, 6076010), (10, 3038005), (19, 1598950), (25, 1215202), (38, 799475), (50, 607601), (95, 319790), (113, 268850), (190, 159895), (226, 134425), (283, 107350), (475, 63958), (565, 53770), (566, 53675), (950, 31979), (1130, 26885), (1415, 21470), (2147, 14150), (2825, 10754), (2830, 10735), (4294, 7075), (5377, 5650)]