31296456

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 93169440

約数和(自身を除く): 61872984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 324, 408, 459, 486, 612, 648, 918, 947, 972, 1224, 1377, 1836, 1894, 1944, 2754, 2841, 3672, 3788, 4131, 5508, 5682, 7576, 8262, 8523, 11016, 11364, 16099, 16524, 17046, 22728, 25569, 32198, 33048, 34092, 48297, 51138, 64396, 68184, 76707, 96594, 102276, 128792, 144891, 153414, 193188, 204552, 230121, 289782, 306828, 386376, 434673, 460242, 579564, 613656, 869346, 920484, 1159128, 1304019, 1738692, 1840968, 2608038, 3477384, 3912057, 5216076, 7824114, 10432152, 15648228, 31296456]

約数ペア:

[(1, 31296456), (2, 15648228), (3, 10432152), (4, 7824114), (6, 5216076), (8, 3912057), (9, 3477384), (12, 2608038), (17, 1840968), (18, 1738692), (24, 1304019), (27, 1159128), (34, 920484), (36, 869346), (51, 613656), (54, 579564), (68, 460242), (72, 434673), (81, 386376), (102, 306828), (108, 289782), (136, 230121), (153, 204552), (162, 193188), (204, 153414), (216, 144891), (243, 128792), (306, 102276), (324, 96594), (408, 76707), (459, 68184), (486, 64396), (612, 51138), (648, 48297), (918, 34092), (947, 33048), (972, 32198), (1224, 25569), (1377, 22728), (1836, 17046), (1894, 16524), (1944, 16099), (2754, 11364), (2841, 11016), (3672, 8523), (3788, 8262), (4131, 7576), (5508, 5682)]