30968490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{21067}}^1$

素因数の和:21091

約数の個数: 48

約数和(自身を含む): 86463072

約数和(自身を除く): 55494582

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 21067, 42134, 63201, 105335, 126402, 147469, 210670, 294938, 316005, 442407, 632010, 737345, 884814, 1032283, 1474690, 2064566, 2212035, 3096849, 4424070, 5161415, 6193698, 10322830, 15484245, 30968490]

約数ペア:

[(1, 30968490), (2, 15484245), (3, 10322830), (5, 6193698), (6, 5161415), (7, 4424070), (10, 3096849), (14, 2212035), (15, 2064566), (21, 1474690), (30, 1032283), (35, 884814), (42, 737345), (49, 632010), (70, 442407), (98, 316005), (105, 294938), (147, 210670), (210, 147469), (245, 126402), (294, 105335), (490, 63201), (735, 42134), (1470, 21067)]