30804858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 80196480

約数和(自身を除く): 49391622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 67, 82, 89, 123, 126, 134, 178, 201, 246, 267, 287, 369, 402, 469, 534, 574, 603, 623, 738, 801, 861, 938, 1206, 1246, 1407, 1602, 1722, 1869, 2583, 2747, 2814, 3649, 3738, 4221, 5166, 5494, 5607, 5963, 7298, 8241, 8442, 10947, 11214, 11926, 16482, 17889, 19229, 21894, 24723, 25543, 32841, 35778, 38458, 41741, 49446, 51086, 53667, 57687, 65682, 76629, 83482, 107334, 115374, 125223, 153258, 173061, 229887, 244483, 250446, 346122, 375669, 459774, 488966, 733449, 751338, 1466898, 1711381, 2200347, 3422762, 4400694, 5134143, 10268286, 15402429, 30804858]

約数ペア:

[(1, 30804858), (2, 15402429), (3, 10268286), (6, 5134143), (7, 4400694), (9, 3422762), (14, 2200347), (18, 1711381), (21, 1466898), (41, 751338), (42, 733449), (63, 488966), (67, 459774), (82, 375669), (89, 346122), (123, 250446), (126, 244483), (134, 229887), (178, 173061), (201, 153258), (246, 125223), (267, 115374), (287, 107334), (369, 83482), (402, 76629), (469, 65682), (534, 57687), (574, 53667), (603, 51086), (623, 49446), (738, 41741), (801, 38458), (861, 35778), (938, 32841), (1206, 25543), (1246, 24723), (1407, 21894), (1602, 19229), (1722, 17889), (1869, 16482), (2583, 11926), (2747, 11214), (2814, 10947), (3649, 8442), (3738, 8241), (4221, 7298), (5166, 5963), (5494, 5607)]