30526020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{3461}}^1$

素因数の和:3490

約数の個数: 108

約数和(自身を含む): 107744364

約数和(自身を除く): 77218344

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 3461, 4410, 6922, 8820, 10383, 13844, 17305, 20766, 24227, 31149, 34610, 41532, 48454, 51915, 62298, 69220, 72681, 96908, 103830, 121135, 124596, 145362, 155745, 169589, 207660, 218043, 242270, 290724, 311490, 339178, 363405, 436086, 484540, 508767, 622980, 678356, 726810, 847945, 872172, 1017534, 1090215, 1453620, 1526301, 1695890, 2035068, 2180430, 2543835, 3052602, 3391780, 4360860, 5087670, 6105204, 7631505, 10175340, 15263010, 30526020]

約数ペア:

[(1, 30526020), (2, 15263010), (3, 10175340), (4, 7631505), (5, 6105204), (6, 5087670), (7, 4360860), (9, 3391780), (10, 3052602), (12, 2543835), (14, 2180430), (15, 2035068), (18, 1695890), (20, 1526301), (21, 1453620), (28, 1090215), (30, 1017534), (35, 872172), (36, 847945), (42, 726810), (45, 678356), (49, 622980), (60, 508767), (63, 484540), (70, 436086), (84, 363405), (90, 339178), (98, 311490), (105, 290724), (126, 242270), (140, 218043), (147, 207660), (180, 169589), (196, 155745), (210, 145362), (245, 124596), (252, 121135), (294, 103830), (315, 96908), (420, 72681), (441, 69220), (490, 62298), (588, 51915), (630, 48454), (735, 41532), (882, 34610), (980, 31149), (1260, 24227), (1470, 20766), (1764, 17305), (2205, 13844), (2940, 10383), (3461, 8820), (4410, 6922)]