17215170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{239}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 48401280

約数和(自身を除く): 31186110

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, 343, 478, 490, 686, 717, 735, 1029, 1195, 1434, 1470, 1673, 1715, 2058, 2390, 2401, 3346, 3430, 3585, 4802, 5019, 5145, 7170, 7203, 8365, 10038, 10290, 11711, 12005, 14406, 16730, 23422, 24010, 25095, 35133, 36015, 50190, 58555, 70266, 72030, 81977, 117110, 163954, 175665, 245931, 351330, 409885, 491862, 573839, 819770, 1147678, 1229655, 1721517, 2459310, 2869195, 3443034, 5738390, 8607585, 17215170]

約数ペア:

[(1, 17215170), (2, 8607585), (3, 5738390), (5, 3443034), (6, 2869195), (7, 2459310), (10, 1721517), (14, 1229655), (15, 1147678), (21, 819770), (30, 573839), (35, 491862), (42, 409885), (49, 351330), (70, 245931), (98, 175665), (105, 163954), (147, 117110), (210, 81977), (239, 72030), (245, 70266), (294, 58555), (343, 50190), (478, 36015), (490, 35133), (686, 25095), (717, 24010), (735, 23422), (1029, 16730), (1195, 14406), (1434, 12005), (1470, 11711), (1673, 10290), (1715, 10038), (2058, 8365), (2390, 7203), (2401, 7170), (3346, 5145), (3430, 5019), (3585, 4802)]