4930020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 15233400

約数和(自身を除く): 10303380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 449, 549, 610, 732, 898, 915, 1098, 1220, 1347, 1796, 1830, 2196, 2245, 2694, 2745, 3660, 4041, 4490, 5388, 5490, 6735, 8082, 8980, 10980, 13470, 16164, 20205, 26940, 27389, 40410, 54778, 80820, 82167, 109556, 136945, 164334, 246501, 273890, 328668, 410835, 493002, 547780, 821670, 986004, 1232505, 1643340, 2465010, 4930020]

約数ペア:

[(1, 4930020), (2, 2465010), (3, 1643340), (4, 1232505), (5, 986004), (6, 821670), (9, 547780), (10, 493002), (12, 410835), (15, 328668), (18, 273890), (20, 246501), (30, 164334), (36, 136945), (45, 109556), (60, 82167), (61, 80820), (90, 54778), (122, 40410), (180, 27389), (183, 26940), (244, 20205), (305, 16164), (366, 13470), (449, 10980), (549, 8980), (610, 8082), (732, 6735), (898, 5490), (915, 5388), (1098, 4490), (1220, 4041), (1347, 3660), (1796, 2745), (1830, 2694), (2196, 2245)]