30238320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 109992960

約数和(自身を除く): 79754640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 439, 492, 560, 574, 615, 656, 820, 840, 861, 878, 984, 1148, 1230, 1317, 1435, 1640, 1680, 1722, 1756, 1968, 2195, 2296, 2460, 2634, 2870, 3073, 3280, 3444, 3512, 4305, 4390, 4592, 4920, 5268, 5740, 6146, 6585, 6888, 7024, 8610, 8780, 9219, 9840, 10536, 11480, 12292, 13170, 13776, 15365, 17220, 17560, 17999, 18438, 21072, 22960, 24584, 26340, 30730, 34440, 35120, 35998, 36876, 46095, 49168, 52680, 53997, 61460, 68880, 71996, 73752, 89995, 92190, 105360, 107994, 122920, 125993, 143992, 147504, 179990, 184380, 215988, 245840, 251986, 269985, 287984, 359980, 368760, 377979, 431976, 503972, 539970, 629965, 719960, 737520, 755958, 863952, 1007944, 1079940, 1259930, 1439920, 1511916, 1889895, 2015888, 2159880, 2519860, 3023832, 3779790, 4319760, 5039720, 6047664, 7559580, 10079440, 15119160, 30238320]

約数ペア:

[(1, 30238320), (2, 15119160), (3, 10079440), (4, 7559580), (5, 6047664), (6, 5039720), (7, 4319760), (8, 3779790), (10, 3023832), (12, 2519860), (14, 2159880), (15, 2015888), (16, 1889895), (20, 1511916), (21, 1439920), (24, 1259930), (28, 1079940), (30, 1007944), (35, 863952), (40, 755958), (41, 737520), (42, 719960), (48, 629965), (56, 539970), (60, 503972), (70, 431976), (80, 377979), (82, 368760), (84, 359980), (105, 287984), (112, 269985), (120, 251986), (123, 245840), (140, 215988), (164, 184380), (168, 179990), (205, 147504), (210, 143992), (240, 125993), (246, 122920), (280, 107994), (287, 105360), (328, 92190), (336, 89995), (410, 73752), (420, 71996), (439, 68880), (492, 61460), (560, 53997), (574, 52680), (615, 49168), (656, 46095), (820, 36876), (840, 35998), (861, 35120), (878, 34440), (984, 30730), (1148, 26340), (1230, 24584), (1317, 22960), (1435, 21072), (1640, 18438), (1680, 17999), (1722, 17560), (1756, 17220), (1968, 15365), (2195, 13776), (2296, 13170), (2460, 12292), (2634, 11480), (2870, 10536), (3073, 9840), (3280, 9219), (3444, 8780), (3512, 8610), (4305, 7024), (4390, 6888), (4592, 6585), (4920, 6146), (5268, 5740)]