247628430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8363}}^1$

素因数の和:8430

約数の個数: 96

約数和(自身を含む): 751555584

約数和(自身を除く): 503927154

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 630, 658, 705, 846, 987, 1410, 1645, 1974, 2115, 2961, 3290, 4230, 4935, 5922, 8363, 9870, 14805, 16726, 25089, 29610, 41815, 50178, 58541, 75267, 83630, 117082, 125445, 150534, 175623, 250890, 292705, 351246, 376335, 393061, 526869, 585410, 752670, 786122, 878115, 1053738, 1179183, 1756230, 1965305, 2358366, 2634345, 2751427, 3537549, 3930610, 5268690, 5502854, 5895915, 7075098, 8254281, 11791830, 13757135, 16508562, 17687745, 24762843, 27514270, 35375490, 41271405, 49525686, 82542810, 123814215, 247628430]

約数ペア:

[(1, 247628430), (2, 123814215), (3, 82542810), (5, 49525686), (6, 41271405), (7, 35375490), (9, 27514270), (10, 24762843), (14, 17687745), (15, 16508562), (18, 13757135), (21, 11791830), (30, 8254281), (35, 7075098), (42, 5895915), (45, 5502854), (47, 5268690), (63, 3930610), (70, 3537549), (90, 2751427), (94, 2634345), (105, 2358366), (126, 1965305), (141, 1756230), (210, 1179183), (235, 1053738), (282, 878115), (315, 786122), (329, 752670), (423, 585410), (470, 526869), (630, 393061), (658, 376335), (705, 351246), (846, 292705), (987, 250890), (1410, 175623), (1645, 150534), (1974, 125445), (2115, 117082), (2961, 83630), (3290, 75267), (4230, 58541), (4935, 50178), (5922, 41815), (8363, 29610), (9870, 25089), (14805, 16726)]