15515190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 42771456

約数和(自身を除く): 27256266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 67, 83, 90, 93, 134, 155, 166, 186, 201, 249, 279, 310, 335, 402, 415, 465, 498, 558, 603, 670, 747, 830, 930, 1005, 1206, 1245, 1395, 1494, 2010, 2077, 2490, 2573, 2790, 3015, 3735, 4154, 5146, 5561, 6030, 6231, 7470, 7719, 10385, 11122, 12462, 12865, 15438, 16683, 18693, 20770, 23157, 25730, 27805, 31155, 33366, 37386, 38595, 46314, 50049, 55610, 62310, 77190, 83415, 93465, 100098, 115785, 166830, 172391, 186930, 231570, 250245, 344782, 500490, 517173, 861955, 1034346, 1551519, 1723910, 2585865, 3103038, 5171730, 7757595, 15515190]

約数ペア:

[(1, 15515190), (2, 7757595), (3, 5171730), (5, 3103038), (6, 2585865), (9, 1723910), (10, 1551519), (15, 1034346), (18, 861955), (30, 517173), (31, 500490), (45, 344782), (62, 250245), (67, 231570), (83, 186930), (90, 172391), (93, 166830), (134, 115785), (155, 100098), (166, 93465), (186, 83415), (201, 77190), (249, 62310), (279, 55610), (310, 50049), (335, 46314), (402, 38595), (415, 37386), (465, 33366), (498, 31155), (558, 27805), (603, 25730), (670, 23157), (747, 20770), (830, 18693), (930, 16683), (1005, 15438), (1206, 12865), (1245, 12462), (1395, 11122), (1494, 10385), (2010, 7719), (2077, 7470), (2490, 6231), (2573, 6030), (2790, 5561), (3015, 5146), (3735, 4154)]