18648270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{541}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 48701952

約数和(自身を除く): 30053682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 383, 541, 766, 1082, 1149, 1623, 1915, 2298, 2705, 3246, 3447, 3830, 4869, 5410, 5745, 6894, 8115, 9738, 11490, 16230, 17235, 24345, 34470, 48690, 207203, 414406, 621609, 1036015, 1243218, 1864827, 2072030, 3108045, 3729654, 6216090, 9324135, 18648270]

約数ペア:

[(1, 18648270), (2, 9324135), (3, 6216090), (5, 3729654), (6, 3108045), (9, 2072030), (10, 1864827), (15, 1243218), (18, 1036015), (30, 621609), (45, 414406), (90, 207203), (383, 48690), (541, 34470), (766, 24345), (1082, 17235), (1149, 16230), (1623, 11490), (1915, 9738), (2298, 8115), (2705, 6894), (3246, 5745), (3447, 5410), (3830, 4869)]