30722810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1667}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 58847040

約数和(自身を除く): 28124230

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1667, 1843, 3334, 3686, 8335, 9215, 16670, 18430, 31673, 63346, 158365, 161699, 316730, 323398, 808495, 1616990, 3072281, 6144562, 15361405, 30722810]

約数ペア:

[(1, 30722810), (2, 15361405), (5, 6144562), (10, 3072281), (19, 1616990), (38, 808495), (95, 323398), (97, 316730), (190, 161699), (194, 158365), (485, 63346), (970, 31673), (1667, 18430), (1843, 16670), (3334, 9215), (3686, 8335)]