305408460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8761}}^1$

素因数の和:8863

約数の個数: 96

約数和(自身を含む): 989194752

約数和(自身を除く): 683786292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5810, 6972, 8715, 8761, 11620, 17430, 17522, 26283, 34860, 35044, 43805, 52566, 61327, 87610, 105132, 122654, 131415, 175220, 183981, 245308, 262830, 306635, 367962, 525660, 613270, 727163, 735924, 919905, 1226540, 1454326, 1839810, 2181489, 2908652, 3635815, 3679620, 4362978, 5090141, 7271630, 8725956, 10180282, 10907445, 14543260, 15270423, 20360564, 21814890, 25450705, 30540846, 43629780, 50901410, 61081692, 76352115, 101802820, 152704230, 305408460]

約数ペア:

[(1, 305408460), (2, 152704230), (3, 101802820), (4, 76352115), (5, 61081692), (6, 50901410), (7, 43629780), (10, 30540846), (12, 25450705), (14, 21814890), (15, 20360564), (20, 15270423), (21, 14543260), (28, 10907445), (30, 10180282), (35, 8725956), (42, 7271630), (60, 5090141), (70, 4362978), (83, 3679620), (84, 3635815), (105, 2908652), (140, 2181489), (166, 1839810), (210, 1454326), (249, 1226540), (332, 919905), (415, 735924), (420, 727163), (498, 613270), (581, 525660), (830, 367962), (996, 306635), (1162, 262830), (1245, 245308), (1660, 183981), (1743, 175220), (2324, 131415), (2490, 122654), (2905, 105132), (3486, 87610), (4980, 61327), (5810, 52566), (6972, 43805), (8715, 35044), (8761, 34860), (11620, 26283), (17430, 17522)]