30135720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8101}}^1$

素因数の和:8146

約数の個数: 64

約数和(自身を含む): 93335040

約数和(自身を除く): 63199320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 8101, 16202, 24303, 32404, 40505, 48606, 64808, 81010, 97212, 121515, 162020, 194424, 243030, 251131, 324040, 486060, 502262, 753393, 972120, 1004524, 1255655, 1506786, 2009048, 2511310, 3013572, 3766965, 5022620, 6027144, 7533930, 10045240, 15067860, 30135720]

約数ペア:

[(1, 30135720), (2, 15067860), (3, 10045240), (4, 7533930), (5, 6027144), (6, 5022620), (8, 3766965), (10, 3013572), (12, 2511310), (15, 2009048), (20, 1506786), (24, 1255655), (30, 1004524), (31, 972120), (40, 753393), (60, 502262), (62, 486060), (93, 324040), (120, 251131), (124, 243030), (155, 194424), (186, 162020), (248, 121515), (310, 97212), (372, 81010), (465, 64808), (620, 48606), (744, 40505), (930, 32404), (1240, 24303), (1860, 16202), (3720, 8101)]