30315120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11483}}^1$

素因数の和:11510

約数の個数: 80

約数和(自身を含む): 102529152

約数和(自身を除く): 72214032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 11483, 22966, 34449, 45932, 57415, 68898, 91864, 114830, 126313, 137796, 172245, 183728, 229660, 252626, 275592, 344490, 378939, 459320, 505252, 551184, 631565, 688980, 757878, 918640, 1010504, 1263130, 1377960, 1515756, 1894695, 2021008, 2526260, 2755920, 3031512, 3789390, 5052520, 6063024, 7578780, 10105040, 15157560, 30315120]

約数ペア:

[(1, 30315120), (2, 15157560), (3, 10105040), (4, 7578780), (5, 6063024), (6, 5052520), (8, 3789390), (10, 3031512), (11, 2755920), (12, 2526260), (15, 2021008), (16, 1894695), (20, 1515756), (22, 1377960), (24, 1263130), (30, 1010504), (33, 918640), (40, 757878), (44, 688980), (48, 631565), (55, 551184), (60, 505252), (66, 459320), (80, 378939), (88, 344490), (110, 275592), (120, 252626), (132, 229660), (165, 183728), (176, 172245), (220, 137796), (240, 126313), (264, 114830), (330, 91864), (440, 68898), (528, 57415), (660, 45932), (880, 34449), (1320, 22966), (2640, 11483)]