38371590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 110315520

約数和(自身を除く): 71943930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 37, 45, 46, 54, 69, 74, 90, 111, 115, 135, 138, 167, 185, 207, 222, 230, 270, 333, 334, 345, 370, 414, 501, 555, 621, 666, 690, 835, 851, 999, 1002, 1035, 1110, 1242, 1503, 1665, 1670, 1702, 1998, 2070, 2505, 2553, 3006, 3105, 3330, 3841, 4255, 4509, 4995, 5010, 5106, 6179, 6210, 7515, 7659, 7682, 8510, 9018, 9990, 11523, 12358, 12765, 15030, 15318, 18537, 19205, 22545, 22977, 23046, 25530, 30895, 34569, 37074, 38295, 38410, 45090, 45954, 55611, 57615, 61790, 69138, 76590, 92685, 103707, 111222, 114885, 115230, 142117, 166833, 172845, 185370, 207414, 229770, 278055, 284234, 333666, 345690, 426351, 518535, 556110, 710585, 834165, 852702, 1037070, 1279053, 1421170, 1668330, 2131755, 2558106, 3837159, 4263510, 6395265, 7674318, 12790530, 19185795, 38371590]

約数ペア:

[(1, 38371590), (2, 19185795), (3, 12790530), (5, 7674318), (6, 6395265), (9, 4263510), (10, 3837159), (15, 2558106), (18, 2131755), (23, 1668330), (27, 1421170), (30, 1279053), (37, 1037070), (45, 852702), (46, 834165), (54, 710585), (69, 556110), (74, 518535), (90, 426351), (111, 345690), (115, 333666), (135, 284234), (138, 278055), (167, 229770), (185, 207414), (207, 185370), (222, 172845), (230, 166833), (270, 142117), (333, 115230), (334, 114885), (345, 111222), (370, 103707), (414, 92685), (501, 76590), (555, 69138), (621, 61790), (666, 57615), (690, 55611), (835, 45954), (851, 45090), (999, 38410), (1002, 38295), (1035, 37074), (1110, 34569), (1242, 30895), (1503, 25530), (1665, 23046), (1670, 22977), (1702, 22545), (1998, 19205), (2070, 18537), (2505, 15318), (2553, 15030), (3006, 12765), (3105, 12358), (3330, 11523), (3841, 9990), (4255, 9018), (4509, 8510), (4995, 7682), (5010, 7659), (5106, 7515), (6179, 6210)]