15539370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 48903264

約数和(自身を除く): 33363894

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 49, 55, 62, 66, 70, 77, 93, 98, 105, 110, 147, 154, 155, 165, 186, 210, 217, 231, 245, 294, 310, 330, 341, 385, 434, 462, 465, 490, 539, 651, 682, 735, 770, 930, 961, 1023, 1078, 1085, 1155, 1302, 1470, 1519, 1617, 1705, 1922, 2046, 2170, 2310, 2387, 2695, 2883, 3038, 3234, 3255, 3410, 4557, 4774, 4805, 5115, 5390, 5766, 6510, 6727, 7161, 7595, 8085, 9114, 9610, 10230, 10571, 11935, 13454, 14322, 14415, 15190, 16170, 16709, 20181, 21142, 22785, 23870, 28830, 31713, 33418, 33635, 35805, 40362, 45570, 47089, 50127, 52855, 63426, 67270, 71610, 73997, 83545, 94178, 100254, 100905, 105710, 141267, 147994, 158565, 167090, 201810, 221991, 235445, 250635, 282534, 317130, 369985, 443982, 470890, 501270, 517979, 706335, 739970, 1035958, 1109955, 1412670, 1553937, 2219910, 2589895, 3107874, 5179790, 7769685, 15539370]

約数ペア:

[(1, 15539370), (2, 7769685), (3, 5179790), (5, 3107874), (6, 2589895), (7, 2219910), (10, 1553937), (11, 1412670), (14, 1109955), (15, 1035958), (21, 739970), (22, 706335), (30, 517979), (31, 501270), (33, 470890), (35, 443982), (42, 369985), (49, 317130), (55, 282534), (62, 250635), (66, 235445), (70, 221991), (77, 201810), (93, 167090), (98, 158565), (105, 147994), (110, 141267), (147, 105710), (154, 100905), (155, 100254), (165, 94178), (186, 83545), (210, 73997), (217, 71610), (231, 67270), (245, 63426), (294, 52855), (310, 50127), (330, 47089), (341, 45570), (385, 40362), (434, 35805), (462, 33635), (465, 33418), (490, 31713), (539, 28830), (651, 23870), (682, 22785), (735, 21142), (770, 20181), (930, 16709), (961, 16170), (1023, 15190), (1078, 14415), (1085, 14322), (1155, 13454), (1302, 11935), (1470, 10571), (1519, 10230), (1617, 9610), (1705, 9114), (1922, 8085), (2046, 7595), (2170, 7161), (2310, 6727), (2387, 6510), (2695, 5766), (2883, 5390), (3038, 5115), (3234, 4805), (3255, 4774), (3410, 4557)]