33381420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 97929216

約数和(自身を除く): 64547796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 131, 137, 155, 186, 262, 274, 310, 372, 393, 411, 465, 524, 548, 620, 655, 685, 786, 822, 930, 1310, 1370, 1572, 1644, 1860, 1965, 2055, 2620, 2740, 3930, 4061, 4110, 4247, 7860, 8122, 8220, 8494, 12183, 12741, 16244, 16988, 17947, 20305, 21235, 24366, 25482, 35894, 40610, 42470, 48732, 50964, 53841, 60915, 63705, 71788, 81220, 84940, 89735, 107682, 121830, 127410, 179470, 215364, 243660, 254820, 269205, 358940, 538410, 556357, 1076820, 1112714, 1669071, 2225428, 2781785, 3338142, 5563570, 6676284, 8345355, 11127140, 16690710, 33381420]

約数ペア:

[(1, 33381420), (2, 16690710), (3, 11127140), (4, 8345355), (5, 6676284), (6, 5563570), (10, 3338142), (12, 2781785), (15, 2225428), (20, 1669071), (30, 1112714), (31, 1076820), (60, 556357), (62, 538410), (93, 358940), (124, 269205), (131, 254820), (137, 243660), (155, 215364), (186, 179470), (262, 127410), (274, 121830), (310, 107682), (372, 89735), (393, 84940), (411, 81220), (465, 71788), (524, 63705), (548, 60915), (620, 53841), (655, 50964), (685, 48732), (786, 42470), (822, 40610), (930, 35894), (1310, 25482), (1370, 24366), (1572, 21235), (1644, 20305), (1860, 17947), (1965, 16988), (2055, 16244), (2620, 12741), (2740, 12183), (3930, 8494), (4061, 8220), (4110, 8122), (4247, 7860)]