30806220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 92494080

約数和(自身を除く): 61687860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 244, 285, 305, 366, 380, 443, 570, 610, 732, 886, 915, 1140, 1159, 1220, 1329, 1772, 1830, 2215, 2318, 2658, 3477, 3660, 4430, 4636, 5316, 5795, 6645, 6954, 8417, 8860, 11590, 13290, 13908, 16834, 17385, 23180, 25251, 26580, 27023, 33668, 34770, 42085, 50502, 54046, 69540, 81069, 84170, 101004, 108092, 126255, 135115, 162138, 168340, 252510, 270230, 324276, 405345, 505020, 513437, 540460, 810690, 1026874, 1540311, 1621380, 2053748, 2567185, 3080622, 5134370, 6161244, 7701555, 10268740, 15403110, 30806220]

約数ペア:

[(1, 30806220), (2, 15403110), (3, 10268740), (4, 7701555), (5, 6161244), (6, 5134370), (10, 3080622), (12, 2567185), (15, 2053748), (19, 1621380), (20, 1540311), (30, 1026874), (38, 810690), (57, 540460), (60, 513437), (61, 505020), (76, 405345), (95, 324276), (114, 270230), (122, 252510), (183, 168340), (190, 162138), (228, 135115), (244, 126255), (285, 108092), (305, 101004), (366, 84170), (380, 81069), (443, 69540), (570, 54046), (610, 50502), (732, 42085), (886, 34770), (915, 33668), (1140, 27023), (1159, 26580), (1220, 25251), (1329, 23180), (1772, 17385), (1830, 16834), (2215, 13908), (2318, 13290), (2658, 11590), (3477, 8860), (3660, 8417), (4430, 6954), (4636, 6645), (5316, 5795)]