16902780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14827}}^1$

素因数の和:14858

約数の個数: 48

約数和(自身を含む): 49822080

約数和(自身を除く): 32919300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 14827, 29654, 44481, 59308, 74135, 88962, 148270, 177924, 222405, 281713, 296540, 444810, 563426, 845139, 889620, 1126852, 1408565, 1690278, 2817130, 3380556, 4225695, 5634260, 8451390, 16902780]

約数ペア:

[(1, 16902780), (2, 8451390), (3, 5634260), (4, 4225695), (5, 3380556), (6, 2817130), (10, 1690278), (12, 1408565), (15, 1126852), (19, 889620), (20, 845139), (30, 563426), (38, 444810), (57, 296540), (60, 281713), (76, 222405), (95, 177924), (114, 148270), (190, 88962), (228, 74135), (285, 59308), (380, 44481), (570, 29654), (1140, 14827)]