17928510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 44622144

約数和(自身を除く): 26693634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 97, 101, 122, 183, 194, 202, 291, 303, 305, 366, 485, 505, 582, 606, 610, 915, 970, 1010, 1455, 1515, 1830, 2910, 3030, 5917, 6161, 9797, 11834, 12322, 17751, 18483, 19594, 29391, 29585, 30805, 35502, 36966, 48985, 58782, 59170, 61610, 88755, 92415, 97970, 146955, 177510, 184830, 293910, 597617, 1195234, 1792851, 2988085, 3585702, 5976170, 8964255, 17928510]

約数ペア:

[(1, 17928510), (2, 8964255), (3, 5976170), (5, 3585702), (6, 2988085), (10, 1792851), (15, 1195234), (30, 597617), (61, 293910), (97, 184830), (101, 177510), (122, 146955), (183, 97970), (194, 92415), (202, 88755), (291, 61610), (303, 59170), (305, 58782), (366, 48985), (485, 36966), (505, 35502), (582, 30805), (606, 29585), (610, 29391), (915, 19594), (970, 18483), (1010, 17751), (1455, 12322), (1515, 11834), (1830, 9797), (2910, 6161), (3030, 5917)]