17772690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 46368000

約数和(自身を除く): 28595310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 199, 229, 390, 398, 458, 597, 687, 995, 1145, 1194, 1374, 1990, 2290, 2587, 2977, 2985, 3435, 5174, 5954, 5970, 6870, 7761, 8931, 12935, 14885, 15522, 17862, 25870, 29770, 38805, 44655, 45571, 77610, 89310, 91142, 136713, 227855, 273426, 455710, 592423, 683565, 1184846, 1367130, 1777269, 2962115, 3554538, 5924230, 8886345, 17772690]

約数ペア:

[(1, 17772690), (2, 8886345), (3, 5924230), (5, 3554538), (6, 2962115), (10, 1777269), (13, 1367130), (15, 1184846), (26, 683565), (30, 592423), (39, 455710), (65, 273426), (78, 227855), (130, 136713), (195, 91142), (199, 89310), (229, 77610), (390, 45571), (398, 44655), (458, 38805), (597, 29770), (687, 25870), (995, 17862), (1145, 15522), (1194, 14885), (1374, 12935), (1990, 8931), (2290, 7761), (2587, 6870), (2977, 5970), (2985, 5954), (3435, 5174)]