11281830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1733}}^1$

素因数の和:1781

約数の個数: 64

約数和(自身を含む): 31961088

約数和(自身を除く): 20679258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 1733, 2170, 3255, 3466, 5199, 6510, 8665, 10398, 12131, 17330, 24262, 25995, 36393, 51990, 53723, 60655, 72786, 107446, 121310, 161169, 181965, 268615, 322338, 363930, 376061, 537230, 752122, 805845, 1128183, 1611690, 1880305, 2256366, 3760610, 5640915, 11281830]

約数ペア:

[(1, 11281830), (2, 5640915), (3, 3760610), (5, 2256366), (6, 1880305), (7, 1611690), (10, 1128183), (14, 805845), (15, 752122), (21, 537230), (30, 376061), (31, 363930), (35, 322338), (42, 268615), (62, 181965), (70, 161169), (93, 121310), (105, 107446), (155, 72786), (186, 60655), (210, 53723), (217, 51990), (310, 36393), (434, 25995), (465, 24262), (651, 17330), (930, 12131), (1085, 10398), (1302, 8665), (1733, 6510), (2170, 5199), (3255, 3466)]