30321796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 58988160

約数和(自身を除く): 28666364

約数列:

[1, 2, 4, 19, 37, 38, 41, 74, 76, 82, 148, 164, 263, 526, 703, 779, 1052, 1406, 1517, 1558, 2812, 3034, 3116, 4997, 6068, 9731, 9994, 10783, 19462, 19988, 21566, 28823, 38924, 43132, 57646, 115292, 184889, 204877, 369778, 398971, 409754, 739556, 797942, 819508, 1595884, 7580449, 15160898, 30321796]

約数ペア:

[(1, 30321796), (2, 15160898), (4, 7580449), (19, 1595884), (37, 819508), (38, 797942), (41, 739556), (74, 409754), (76, 398971), (82, 369778), (148, 204877), (164, 184889), (263, 115292), (526, 57646), (703, 43132), (779, 38924), (1052, 28823), (1406, 21566), (1517, 19988), (1558, 19462), (2812, 10783), (3034, 9994), (3116, 9731), (4997, 6068)]