29421540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 89926200

約数和(自身を除く): 60504660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1097, 1341, 1490, 1788, 2194, 2235, 2682, 2980, 3291, 4388, 4470, 5364, 5485, 6582, 6705, 8940, 9873, 10970, 13164, 13410, 16455, 19746, 21940, 26820, 32910, 39492, 49365, 65820, 98730, 163453, 197460, 326906, 490359, 653812, 817265, 980718, 1471077, 1634530, 1961436, 2451795, 2942154, 3269060, 4903590, 5884308, 7355385, 9807180, 14710770, 29421540]

約数ペア:

[(1, 29421540), (2, 14710770), (3, 9807180), (4, 7355385), (5, 5884308), (6, 4903590), (9, 3269060), (10, 2942154), (12, 2451795), (15, 1961436), (18, 1634530), (20, 1471077), (30, 980718), (36, 817265), (45, 653812), (60, 490359), (90, 326906), (149, 197460), (180, 163453), (298, 98730), (447, 65820), (596, 49365), (745, 39492), (894, 32910), (1097, 26820), (1341, 21940), (1490, 19746), (1788, 16455), (2194, 13410), (2235, 13164), (2682, 10970), (2980, 9873), (3291, 8940), (4388, 6705), (4470, 6582), (5364, 5485)]