149640930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 400943088

約数和(自身を除く): 251302158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 97, 122, 183, 194, 281, 291, 305, 366, 485, 549, 562, 582, 610, 843, 873, 915, 970, 1098, 1405, 1455, 1686, 1746, 1830, 2529, 2745, 2810, 2910, 4215, 4365, 5058, 5490, 5917, 8430, 8730, 11834, 12645, 17141, 17751, 25290, 27257, 29585, 34282, 35502, 51423, 53253, 54514, 59170, 81771, 85705, 88755, 102846, 106506, 136285, 154269, 163542, 171410, 177510, 245313, 257115, 266265, 272570, 308538, 408855, 490626, 514230, 532530, 771345, 817710, 1226565, 1542690, 1662677, 2453130, 3325354, 4988031, 8313385, 9976062, 14964093, 16626770, 24940155, 29928186, 49880310, 74820465, 149640930]

約数ペア:

[(1, 149640930), (2, 74820465), (3, 49880310), (5, 29928186), (6, 24940155), (9, 16626770), (10, 14964093), (15, 9976062), (18, 8313385), (30, 4988031), (45, 3325354), (61, 2453130), (90, 1662677), (97, 1542690), (122, 1226565), (183, 817710), (194, 771345), (281, 532530), (291, 514230), (305, 490626), (366, 408855), (485, 308538), (549, 272570), (562, 266265), (582, 257115), (610, 245313), (843, 177510), (873, 171410), (915, 163542), (970, 154269), (1098, 136285), (1405, 106506), (1455, 102846), (1686, 88755), (1746, 85705), (1830, 81771), (2529, 59170), (2745, 54514), (2810, 53253), (2910, 51423), (4215, 35502), (4365, 34282), (5058, 29585), (5490, 27257), (5917, 25290), (8430, 17751), (8730, 17141), (11834, 12645)]