1813835970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{21601}}^1$

素因数の和:21928

約数の個数: 64

約数和(自身を含む): 4852673280

約数和(自身を除く): 3038837310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 311, 622, 933, 1555, 1866, 2799, 3110, 4665, 5598, 8397, 9330, 13995, 16794, 21601, 27990, 41985, 43202, 64803, 83970, 108005, 129606, 194409, 216010, 324015, 388818, 583227, 648030, 972045, 1166454, 1944090, 2916135, 5832270, 6717911, 13435822, 20153733, 33589555, 40307466, 60461199, 67179110, 100768665, 120922398, 181383597, 201537330, 302305995, 362767194, 604611990, 906917985, 1813835970]

約数ペア:

[(1, 1813835970), (2, 906917985), (3, 604611990), (5, 362767194), (6, 302305995), (9, 201537330), (10, 181383597), (15, 120922398), (18, 100768665), (27, 67179110), (30, 60461199), (45, 40307466), (54, 33589555), (90, 20153733), (135, 13435822), (270, 6717911), (311, 5832270), (622, 2916135), (933, 1944090), (1555, 1166454), (1866, 972045), (2799, 648030), (3110, 583227), (4665, 388818), (5598, 324015), (8397, 216010), (9330, 194409), (13995, 129606), (16794, 108005), (21601, 83970), (27990, 64803), (41985, 43202)]