306421060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 721913472

約数和(自身を除く): 415492412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 97, 110, 166, 173, 194, 220, 332, 346, 388, 415, 485, 692, 830, 865, 913, 970, 1067, 1660, 1730, 1826, 1903, 1940, 2134, 3460, 3652, 3806, 4268, 4565, 5335, 7612, 8051, 9130, 9515, 10670, 14359, 16102, 16781, 18260, 19030, 21340, 28718, 32204, 33562, 38060, 40255, 57436, 67124, 71795, 80510, 83905, 88561, 143590, 157949, 161020, 167810, 177122, 184591, 287180, 315898, 335620, 354244, 369182, 442805, 631796, 738364, 789745, 885610, 922955, 1392823, 1579490, 1771220, 1845910, 2785646, 3158980, 3691820, 5571292, 6964115, 13928230, 15321053, 27856460, 30642106, 61284212, 76605265, 153210530, 306421060]

約数ペア:

[(1, 306421060), (2, 153210530), (4, 76605265), (5, 61284212), (10, 30642106), (11, 27856460), (20, 15321053), (22, 13928230), (44, 6964115), (55, 5571292), (83, 3691820), (97, 3158980), (110, 2785646), (166, 1845910), (173, 1771220), (194, 1579490), (220, 1392823), (332, 922955), (346, 885610), (388, 789745), (415, 738364), (485, 631796), (692, 442805), (830, 369182), (865, 354244), (913, 335620), (970, 315898), (1067, 287180), (1660, 184591), (1730, 177122), (1826, 167810), (1903, 161020), (1940, 157949), (2134, 143590), (3460, 88561), (3652, 83905), (3806, 80510), (4268, 71795), (4565, 67124), (5335, 57436), (7612, 40255), (8051, 38060), (9130, 33562), (9515, 32204), (10670, 28718), (14359, 21340), (16102, 19030), (16781, 18260)]