30111690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 83091456

約数和(自身を除く): 52979766

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 223, 446, 643, 669, 1115, 1286, 1338, 1561, 1929, 2230, 3122, 3215, 3345, 3858, 4501, 4683, 6430, 6690, 7805, 9002, 9366, 9645, 13503, 15610, 19290, 22505, 23415, 27006, 45010, 46830, 67515, 135030, 143389, 286778, 430167, 716945, 860334, 1003723, 1433890, 2007446, 2150835, 3011169, 4301670, 5018615, 6022338, 10037230, 15055845, 30111690]

約数ペア:

[(1, 30111690), (2, 15055845), (3, 10037230), (5, 6022338), (6, 5018615), (7, 4301670), (10, 3011169), (14, 2150835), (15, 2007446), (21, 1433890), (30, 1003723), (35, 860334), (42, 716945), (70, 430167), (105, 286778), (210, 143389), (223, 135030), (446, 67515), (643, 46830), (669, 45010), (1115, 27006), (1286, 23415), (1338, 22505), (1561, 19290), (1929, 15610), (2230, 13503), (3122, 9645), (3215, 9366), (3345, 9002), (3858, 7805), (4501, 6690), (4683, 6430)]