80930430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{128461}}^1$

素因数の和:128481

約数の個数: 48

約数和(自身を含む): 240480864

約数和(自身を除く): 159550434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 128461, 256922, 385383, 642305, 770766, 899227, 1156149, 1284610, 1798454, 1926915, 2312298, 2697681, 3853830, 4496135, 5395362, 5780745, 8093043, 8992270, 11561490, 13488405, 16186086, 26976810, 40465215, 80930430]

約数ペア:

[(1, 80930430), (2, 40465215), (3, 26976810), (5, 16186086), (6, 13488405), (7, 11561490), (9, 8992270), (10, 8093043), (14, 5780745), (15, 5395362), (18, 4496135), (21, 3853830), (30, 2697681), (35, 2312298), (42, 1926915), (45, 1798454), (63, 1284610), (70, 1156149), (90, 899227), (105, 770766), (126, 642305), (210, 385383), (315, 256922), (630, 128461)]