1581567330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{9151}}^1$

素因数の和:9991

約数の個数: 64

約数和(自身を含む): 4343758848

約数和(自身を除く): 2762191518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 823, 1646, 2469, 4115, 4938, 5761, 8230, 9151, 11522, 12345, 17283, 18302, 24690, 27453, 28805, 34566, 45755, 54906, 57610, 64057, 86415, 91510, 128114, 137265, 172830, 192171, 274530, 320285, 384342, 640570, 960855, 1921710, 7531273, 15062546, 22593819, 37656365, 45187638, 52718911, 75312730, 105437822, 112969095, 158156733, 225938190, 263594555, 316313466, 527189110, 790783665, 1581567330]

約数ペア:

[(1, 1581567330), (2, 790783665), (3, 527189110), (5, 316313466), (6, 263594555), (7, 225938190), (10, 158156733), (14, 112969095), (15, 105437822), (21, 75312730), (30, 52718911), (35, 45187638), (42, 37656365), (70, 22593819), (105, 15062546), (210, 7531273), (823, 1921710), (1646, 960855), (2469, 640570), (4115, 384342), (4938, 320285), (5761, 274530), (8230, 192171), (9151, 172830), (11522, 137265), (12345, 128114), (17283, 91510), (18302, 86415), (24690, 64057), (27453, 57610), (28805, 54906), (34566, 45755)]