351330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{239}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 984960

約数和(自身を除く): 633630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 239, 245, 294, 478, 490, 717, 735, 1195, 1434, 1470, 1673, 2390, 3346, 3585, 5019, 7170, 8365, 10038, 11711, 16730, 23422, 25095, 35133, 50190, 58555, 70266, 117110, 175665, 351330]

約数ペア:

[(1, 351330), (2, 175665), (3, 117110), (5, 70266), (6, 58555), (7, 50190), (10, 35133), (14, 25095), (15, 23422), (21, 16730), (30, 11711), (35, 10038), (42, 8365), (49, 7170), (70, 5019), (98, 3585), (105, 3346), (147, 2390), (210, 1673), (239, 1470), (245, 1434), (294, 1195), (478, 735), (490, 717)]