30880710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{16339}}^1$

素因数の和:16362

約数の個数: 64

約数和(自身を含む): 94118400

約数和(自身を除く): 63237690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 16339, 32678, 49017, 81695, 98034, 114373, 147051, 163390, 228746, 245085, 294102, 343119, 441153, 490170, 571865, 686238, 735255, 882306, 1029357, 1143730, 1470510, 1715595, 2058714, 2205765, 3088071, 3431190, 4411530, 5146785, 6176142, 10293570, 15440355, 30880710]

約数ペア:

[(1, 30880710), (2, 15440355), (3, 10293570), (5, 6176142), (6, 5146785), (7, 4411530), (9, 3431190), (10, 3088071), (14, 2205765), (15, 2058714), (18, 1715595), (21, 1470510), (27, 1143730), (30, 1029357), (35, 882306), (42, 735255), (45, 686238), (54, 571865), (63, 490170), (70, 441153), (90, 343119), (105, 294102), (126, 245085), (135, 228746), (189, 163390), (210, 147051), (270, 114373), (315, 98034), (378, 81695), (630, 49017), (945, 32678), (1890, 16339)]