29380780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10273}}^1$

素因数の和:10306

約数の個数: 48

約数和(自身を含む): 72493344

約数和(自身を除く): 43112564

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 10273, 20546, 41092, 51365, 102730, 113003, 133549, 205460, 226006, 267098, 452012, 534196, 565015, 667745, 1130030, 1335490, 1469039, 2260060, 2670980, 2938078, 5876156, 7345195, 14690390, 29380780]

約数ペア:

[(1, 29380780), (2, 14690390), (4, 7345195), (5, 5876156), (10, 2938078), (11, 2670980), (13, 2260060), (20, 1469039), (22, 1335490), (26, 1130030), (44, 667745), (52, 565015), (55, 534196), (65, 452012), (110, 267098), (130, 226006), (143, 205460), (220, 133549), (260, 113003), (286, 102730), (572, 51365), (715, 41092), (1430, 20546), (2860, 10273)]