291215190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{60293}}^1$

素因数の和:60333

約数の個数: 64

約数和(自身を含む): 833504256

約数和(自身を除く): 542289066

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 60293, 120586, 180879, 301465, 361758, 422051, 602930, 844102, 904395, 1266153, 1386739, 1808790, 2110255, 2532306, 2773478, 4160217, 4220510, 6330765, 6933695, 8320434, 9707173, 12661530, 13867390, 19414346, 20801085, 29121519, 41602170, 48535865, 58243038, 97071730, 145607595, 291215190]

約数ペア:

[(1, 291215190), (2, 145607595), (3, 97071730), (5, 58243038), (6, 48535865), (7, 41602170), (10, 29121519), (14, 20801085), (15, 19414346), (21, 13867390), (23, 12661530), (30, 9707173), (35, 8320434), (42, 6933695), (46, 6330765), (69, 4220510), (70, 4160217), (105, 2773478), (115, 2532306), (138, 2110255), (161, 1808790), (210, 1386739), (230, 1266153), (322, 904395), (345, 844102), (483, 602930), (690, 422051), (805, 361758), (966, 301465), (1610, 180879), (2415, 120586), (4830, 60293)]