9921030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 29401056

約数和(自身を除く): 19480026

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 397, 490, 510, 595, 714, 735, 794, 833, 1190, 1191, 1470, 1666, 1785, 1985, 2382, 2499, 2779, 3570, 3970, 4165, 4998, 5558, 5955, 6749, 8330, 8337, 11910, 12495, 13498, 13895, 16674, 19453, 20247, 24990, 27790, 33745, 38906, 40494, 41685, 47243, 58359, 67490, 83370, 94486, 97265, 101235, 116718, 141729, 194530, 202470, 236215, 283458, 291795, 330701, 472430, 583590, 661402, 708645, 992103, 1417290, 1653505, 1984206, 3307010, 4960515, 9921030]

約数ペア:

[(1, 9921030), (2, 4960515), (3, 3307010), (5, 1984206), (6, 1653505), (7, 1417290), (10, 992103), (14, 708645), (15, 661402), (17, 583590), (21, 472430), (30, 330701), (34, 291795), (35, 283458), (42, 236215), (49, 202470), (51, 194530), (70, 141729), (85, 116718), (98, 101235), (102, 97265), (105, 94486), (119, 83370), (147, 67490), (170, 58359), (210, 47243), (238, 41685), (245, 40494), (255, 38906), (294, 33745), (357, 27790), (397, 24990), (490, 20247), (510, 19453), (595, 16674), (714, 13895), (735, 13498), (794, 12495), (833, 11910), (1190, 8337), (1191, 8330), (1470, 6749), (1666, 5955), (1785, 5558), (1985, 4998), (2382, 4165), (2499, 3970), (2779, 3570)]