30419220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 93421440

約数和(自身を除く): 63002220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 590, 661, 708, 767, 780, 885, 1180, 1322, 1534, 1770, 1983, 2301, 2644, 3068, 3305, 3540, 3835, 3966, 4602, 6610, 7670, 7932, 8593, 9204, 9915, 11505, 13220, 15340, 17186, 19830, 23010, 25779, 34372, 38999, 39660, 42965, 46020, 51558, 77998, 85930, 103116, 116997, 128895, 155996, 171860, 194995, 233994, 257790, 389990, 467988, 506987, 515580, 584985, 779980, 1013974, 1169970, 1520961, 2027948, 2339940, 2534935, 3041922, 5069870, 6083844, 7604805, 10139740, 15209610, 30419220]

約数ペア:

[(1, 30419220), (2, 15209610), (3, 10139740), (4, 7604805), (5, 6083844), (6, 5069870), (10, 3041922), (12, 2534935), (13, 2339940), (15, 2027948), (20, 1520961), (26, 1169970), (30, 1013974), (39, 779980), (52, 584985), (59, 515580), (60, 506987), (65, 467988), (78, 389990), (118, 257790), (130, 233994), (156, 194995), (177, 171860), (195, 155996), (236, 128895), (260, 116997), (295, 103116), (354, 85930), (390, 77998), (590, 51558), (661, 46020), (708, 42965), (767, 39660), (780, 38999), (885, 34372), (1180, 25779), (1322, 23010), (1534, 19830), (1770, 17186), (1983, 15340), (2301, 13220), (2644, 11505), (3068, 9915), (3305, 9204), (3540, 8593), (3835, 7932), (3966, 7670), (4602, 6610)]