29909970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 83549232

約数和(自身を除く): 53639262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 113, 153, 170, 173, 226, 255, 306, 339, 346, 510, 519, 565, 678, 765, 865, 1017, 1038, 1130, 1530, 1557, 1695, 1730, 1921, 2034, 2595, 2941, 3114, 3390, 3842, 5085, 5190, 5763, 5882, 7785, 8823, 9605, 10170, 11526, 14705, 15570, 17289, 17646, 19210, 19549, 26469, 28815, 29410, 34578, 39098, 44115, 52938, 57630, 58647, 86445, 88230, 97745, 117294, 132345, 172890, 175941, 195490, 264690, 293235, 332333, 351882, 586470, 664666, 879705, 996999, 1661665, 1759410, 1993998, 2990997, 3323330, 4984995, 5981994, 9969990, 14954985, 29909970]

約数ペア:

[(1, 29909970), (2, 14954985), (3, 9969990), (5, 5981994), (6, 4984995), (9, 3323330), (10, 2990997), (15, 1993998), (17, 1759410), (18, 1661665), (30, 996999), (34, 879705), (45, 664666), (51, 586470), (85, 351882), (90, 332333), (102, 293235), (113, 264690), (153, 195490), (170, 175941), (173, 172890), (226, 132345), (255, 117294), (306, 97745), (339, 88230), (346, 86445), (510, 58647), (519, 57630), (565, 52938), (678, 44115), (765, 39098), (865, 34578), (1017, 29410), (1038, 28815), (1130, 26469), (1530, 19549), (1557, 19210), (1695, 17646), (1730, 17289), (1921, 15570), (2034, 14705), (2595, 11526), (2941, 10170), (3114, 9605), (3390, 8823), (3842, 7785), (5085, 5882), (5190, 5763)]