15659310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 39283200

約数和(自身を除く): 23623890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 61, 86, 122, 129, 183, 199, 215, 258, 305, 366, 398, 430, 597, 610, 645, 915, 995, 1194, 1290, 1830, 1990, 2623, 2985, 5246, 5970, 7869, 8557, 12139, 13115, 15738, 17114, 24278, 25671, 26230, 36417, 39345, 42785, 51342, 60695, 72834, 78690, 85570, 121390, 128355, 182085, 256710, 364170, 521977, 1043954, 1565931, 2609885, 3131862, 5219770, 7829655, 15659310]

約数ペア:

[(1, 15659310), (2, 7829655), (3, 5219770), (5, 3131862), (6, 2609885), (10, 1565931), (15, 1043954), (30, 521977), (43, 364170), (61, 256710), (86, 182085), (122, 128355), (129, 121390), (183, 85570), (199, 78690), (215, 72834), (258, 60695), (305, 51342), (366, 42785), (398, 39345), (430, 36417), (597, 26230), (610, 25671), (645, 24278), (915, 17114), (995, 15738), (1194, 13115), (1290, 12139), (1830, 8557), (1990, 7869), (2623, 5970), (2985, 5246)]